Graham McIntire
40db913170
The compute pipeline now actually runs: per-pixel path loss over LIDAR
terrain, antenna pattern lookup, real GeoTIFF + colored PNG output,
Leaflet imageOverlay rendering with opacity slider and dBm legend.
Propagation:
- Towerops.Coverages.Propagation: Friis FSPL + Bullington single-knife-edge
diffraction (ITU-R P.526). Pure Elixir, closed-form, no NIF dependency.
Clean signature so a future ITM/Longley-Rice backend can drop in.
- Towerops.Coverages.Profile: AAIGrid sampler with elevation_at, sample
along great circle, haversine distance.
- Towerops.Coverages.Raster: Float32 GeoTIFF via gdal_translate (with VRT
wrapper) and colored PNG via gdaldem color-relief. Outputs to
priv/static/coverage/<org>/<id>/, served by existing Plug.Static.
Worker:
- Towerops.Workers.CoverageWorker now does the full pipeline: bbox compute
-> Towerops.Lidar.get_elevation_grid -> per-pixel Task.async_stream
(parallel = schedulers) running antenna pattern lookup + propagation +
RSSI threshold check, write rasters. Configurable terrain source via
:coverage_terrain_module application env so tests can stub. Friendly
failure messages for :no_tile, :grid_too_large, :nodata,
:unknown_antenna, :missing_location.
Bundled antenna catalog (~95 entries):
- AntennaCatalog with compact specs for every antenna in the request list:
Cambium, ALPHA, Antel, ITELITE, KP Performance, L-com, MARS, MikroTik,
Mimosa, MTI, RADWIN, RF Elements, Ruckus, Tarana, Simulate, Ubiquiti.
- Antenna.from_spec/1 synthesizes 360+360 attenuation patterns from
gain+beamwidth (cosine-squared main lobe, smooth transition,
front-to-back floor with mild ripple). Real .ant files in priv/antennas/
override the catalog by slug. Test fixtures moved to test/support.
Schema (migration add_radio_fields_to_coverages):
- tx_power_dbm replaces eirp_dbm; EIRP is now derived as
tx_power + antenna.gain - cable_loss in Coverage.eirp_dbm/2 and shown
live in the form header.
- cable_loss_db, sm_gain_dbi, latitude_override, longitude_override,
height_above_rooftop_m, tx_clearance_m, foliage_tuning (0-100 slider).
- Coverage.location/1 returns {lat, lon} from override or parent site.
UI:
- form.html.heex: cnHeat-style grouped form (Identity / Location /
Mounting / RF / Coverage extent), foliage tuning range slider,
computed EIRP badge in the header.
- show.html.heex: Leaflet map area with L.imageOverlay heatmap,
opacity slider, dBm color legend, antenna marker with directional
wedge for azimuth.
- assets/js/app.ts: CoverageMap hook registered.
Tests: 24 new (propagation reference values, profile sampling,
worker end-to-end with stubbed terrain that writes real GeoTIFF + PNG,
org-mismatch job-cancel guard). Full suite: 10815 tests.
732 lines
6.9 KiB
XML
732 lines
6.9 KiB
XML
NAME Test Sector 90deg 5 GHz
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MAKE Test Manufacturer
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FREQUENCY 5500
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H_WIDTH 90
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V_WIDTH 10
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FRONT_TO_BACK 28
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GAIN 16.0 dBi
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TILT MECHANICAL
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POLARIZATION DUAL
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COMMENT Synthetic 90 degree sector antenna for tests.
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HORIZONTAL 360
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0 0.00
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1 0.00
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2 0.01
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3 0.01
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4 0.02
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5 0.04
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6 0.05
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7 0.07
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8 0.09
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9 0.12
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10 0.15
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11 0.18
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12 0.21
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13 0.25
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14 0.29
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15 0.33
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16 0.38
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17 0.43
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18 0.48
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19 0.53
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20 0.59
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21 0.65
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22 0.72
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23 0.78
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24 0.85
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25 0.93
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26 1.00
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27 1.08
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28 1.16
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29 1.25
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30 1.33
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31 1.42
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32 1.52
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33 1.61
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34 1.71
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35 1.81
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36 1.92
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37 2.03
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38 2.14
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39 2.25
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40 2.37
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41 2.49
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42 2.61
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43 2.74
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44 2.87
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45 3.00
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46 3.13
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47 3.27
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48 3.41
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49 3.56
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50 3.70
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51 3.85
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52 4.01
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53 4.16
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54 4.32
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55 4.48
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56 4.65
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57 4.81
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58 4.98
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59 5.16
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60 5.33
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61 6.47
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62 6.93
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63 7.40
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64 7.87
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65 8.33
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66 8.80
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67 9.27
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68 9.73
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69 10.20
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70 10.67
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71 11.13
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72 11.60
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73 12.07
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74 12.53
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75 13.00
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76 13.47
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77 13.93
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78 14.40
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79 14.87
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80 15.33
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81 15.80
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82 16.27
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83 16.73
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84 17.20
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85 17.67
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86 18.13
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87 18.60
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88 19.07
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89 19.53
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90 20.00
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91 30.00
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92 29.99
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93 29.97
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94 29.95
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95 29.92
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96 29.89
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97 29.85
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98 29.81
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99 29.76
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100 29.70
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101 29.64
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102 29.57
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103 29.49
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104 29.41
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105 29.33
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106 29.24
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107 29.15
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108 29.05
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109 28.94
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110 28.83
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111 28.72
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112 28.60
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113 28.47
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114 28.35
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115 28.21
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116 28.08
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117 27.94
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118 27.80
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119 27.65
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120 27.50
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121 27.35
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122 27.19
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123 27.03
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124 26.87
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125 26.71
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126 26.55
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127 26.38
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128 26.21
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129 26.04
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130 25.87
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131 25.70
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132 25.52
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133 25.35
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134 25.17
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135 25.00
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136 24.83
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137 24.65
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138 24.48
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139 24.30
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140 24.13
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141 23.96
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142 23.79
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143 23.62
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144 23.45
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145 23.29
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146 23.13
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147 22.97
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148 22.81
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149 22.65
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150 22.50
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151 22.35
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152 22.20
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153 22.06
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154 21.92
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155 21.79
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156 21.65
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157 21.53
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158 21.40
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159 21.28
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160 21.17
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161 21.06
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162 20.95
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163 20.85
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164 20.76
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165 20.67
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166 20.59
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167 20.51
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168 20.43
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169 20.36
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170 20.30
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171 20.24
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172 20.19
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173 20.15
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174 20.11
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175 20.08
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176 20.05
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177 20.03
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178 20.01
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179 20.00
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180 20.00
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181 20.00
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182 20.01
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183 20.03
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184 20.05
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185 20.08
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186 20.11
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187 20.15
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188 20.19
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189 20.24
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190 20.30
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191 20.36
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192 20.43
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193 20.51
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194 20.59
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195 20.67
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196 20.76
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197 20.85
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198 20.95
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199 21.06
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200 21.17
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201 21.28
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202 21.40
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203 21.53
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204 21.65
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205 21.79
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206 21.92
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207 22.06
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208 22.20
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209 22.35
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210 22.50
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211 22.65
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212 22.81
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213 22.97
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214 23.13
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215 23.29
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216 23.45
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217 23.62
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218 23.79
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219 23.96
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220 24.13
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221 24.30
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222 24.48
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223 24.65
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224 24.83
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225 25.00
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226 25.17
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227 25.35
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228 25.52
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229 25.70
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230 25.87
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231 26.04
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232 26.21
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233 26.38
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234 26.55
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235 26.71
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236 26.87
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237 27.03
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238 27.19
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|
239 27.35
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240 27.50
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241 27.65
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242 27.80
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243 27.94
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244 28.08
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245 28.21
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246 28.35
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247 28.47
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248 28.60
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249 28.72
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250 28.83
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251 28.94
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|
252 29.05
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253 29.15
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254 29.24
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255 29.33
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256 29.41
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257 29.49
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|
258 29.57
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259 29.64
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260 29.70
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261 29.76
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262 29.81
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263 29.85
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264 29.89
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265 29.92
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266 29.95
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267 29.97
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268 29.99
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269 30.00
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270 20.00
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271 19.53
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272 19.07
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273 18.60
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274 18.13
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275 17.67
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276 17.20
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277 16.73
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278 16.27
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279 15.80
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280 15.33
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|
281 14.87
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282 14.40
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|
283 13.93
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284 13.47
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285 13.00
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286 12.53
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287 12.07
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288 11.60
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289 11.13
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290 10.67
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291 10.20
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292 9.73
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293 9.27
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294 8.80
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295 8.33
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296 7.87
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297 7.40
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298 6.93
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299 6.47
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300 5.33
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301 5.16
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302 4.98
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303 4.81
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304 4.65
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305 4.48
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306 4.32
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307 4.16
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308 4.01
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309 3.85
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310 3.70
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311 3.56
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312 3.41
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313 3.27
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314 3.13
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315 3.00
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316 2.87
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317 2.74
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318 2.61
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319 2.49
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320 2.37
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321 2.25
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322 2.14
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323 2.03
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324 1.92
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325 1.81
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326 1.71
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327 1.61
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328 1.52
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329 1.42
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330 1.33
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331 1.25
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332 1.16
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333 1.08
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334 1.00
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335 0.93
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336 0.85
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337 0.78
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338 0.72
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339 0.65
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340 0.59
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341 0.53
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342 0.48
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343 0.43
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344 0.38
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345 0.33
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346 0.29
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347 0.25
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348 0.21
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349 0.18
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350 0.15
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351 0.12
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352 0.09
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353 0.07
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354 0.05
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355 0.04
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356 0.02
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357 0.01
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358 0.01
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359 0.00
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VERTICAL 360
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0 0.00
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1 0.12
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2 0.48
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3 1.08
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4 1.92
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5 3.00
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6 4.40
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7 5.80
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8 7.20
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9 8.60
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10 10.00
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11 10.75
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12 11.50
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13 12.25
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14 13.00
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15 13.75
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16 14.50
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17 15.25
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18 16.00
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19 16.75
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20 17.50
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21 18.25
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22 19.00
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23 19.75
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24 20.50
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25 21.25
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26 22.00
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27 22.75
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28 23.50
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29 24.25
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30 25.00
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31 30.00
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32 30.00
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33 29.99
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34 29.98
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35 29.97
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36 29.96
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37 29.95
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38 29.93
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39 29.91
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40 29.89
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41 29.87
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42 29.84
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43 29.82
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44 29.79
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45 29.76
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46 29.72
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47 29.69
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48 29.65
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49 29.61
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50 29.57
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51 29.52
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52 29.48
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53 29.43
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54 29.38
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55 29.33
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56 29.28
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57 29.22
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58 29.16
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59 29.11
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60 29.05
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61 28.98
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62 28.92
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63 28.85
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64 28.78
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65 28.72
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66 28.64
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67 28.57
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68 28.50
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69 28.42
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70 28.35
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71 28.27
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72 28.19
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73 28.11
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74 28.02
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75 27.94
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76 27.85
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77 27.77
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78 27.68
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79 27.59
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80 27.50
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81 27.41
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82 27.32
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83 27.22
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84 27.13
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85 27.03
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86 26.94
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87 26.84
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88 26.74
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89 26.64
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90 26.55
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91 26.45
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92 26.34
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93 26.24
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94 26.14
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95 26.04
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96 25.94
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97 25.83
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98 25.73
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99 25.63
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100 25.52
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101 25.42
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102 25.31
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103 25.21
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104 25.10
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105 25.00
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106 24.90
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107 24.79
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108 24.69
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109 24.58
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110 24.48
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111 24.37
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112 24.27
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113 24.17
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114 24.06
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115 23.96
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116 23.86
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117 23.76
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118 23.66
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119 23.55
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120 23.45
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121 23.36
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122 23.26
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123 23.16
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124 23.06
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125 22.97
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126 22.87
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127 22.78
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128 22.68
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129 22.59
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130 22.50
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131 22.41
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132 22.32
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133 22.23
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134 22.15
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135 22.06
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136 21.98
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137 21.89
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138 21.81
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139 21.73
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140 21.65
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141 21.58
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142 21.50
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143 21.43
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144 21.36
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145 21.28
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146 21.22
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147 21.15
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148 21.08
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149 21.02
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150 20.95
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151 20.89
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152 20.84
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153 20.78
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154 20.72
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155 20.67
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156 20.62
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157 20.57
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158 20.52
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159 20.48
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160 20.43
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161 20.39
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162 20.35
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163 20.31
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164 20.28
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165 20.24
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166 20.21
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167 20.18
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168 20.16
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169 20.13
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170 20.11
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171 20.09
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172 20.07
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173 20.05
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174 20.04
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175 20.03
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176 20.02
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177 20.01
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178 20.00
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179 20.00
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180 20.00
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181 20.00
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182 20.00
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183 20.01
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184 20.02
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185 20.03
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186 20.04
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187 20.05
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188 20.07
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189 20.09
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190 20.11
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191 20.13
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192 20.16
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193 20.18
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194 20.21
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195 20.24
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196 20.28
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197 20.31
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198 20.35
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199 20.39
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200 20.43
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201 20.48
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202 20.52
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203 20.57
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204 20.62
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205 20.67
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206 20.72
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207 20.78
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208 20.84
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209 20.89
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210 20.95
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211 21.02
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212 21.08
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213 21.15
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214 21.22
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215 21.28
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216 21.36
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217 21.43
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218 21.50
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219 21.58
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220 21.65
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221 21.73
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222 21.81
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223 21.89
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224 21.98
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225 22.06
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226 22.15
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227 22.23
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228 22.32
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229 22.41
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230 22.50
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231 22.59
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232 22.68
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|
233 22.78
|
|
234 22.87
|
|
235 22.97
|
|
236 23.06
|
|
237 23.16
|
|
238 23.26
|
|
239 23.36
|
|
240 23.45
|
|
241 23.55
|
|
242 23.66
|
|
243 23.76
|
|
244 23.86
|
|
245 23.96
|
|
246 24.06
|
|
247 24.17
|
|
248 24.27
|
|
249 24.37
|
|
250 24.48
|
|
251 24.58
|
|
252 24.69
|
|
253 24.79
|
|
254 24.90
|
|
255 25.00
|
|
256 25.10
|
|
257 25.21
|
|
258 25.31
|
|
259 25.42
|
|
260 25.52
|
|
261 25.63
|
|
262 25.73
|
|
263 25.83
|
|
264 25.94
|
|
265 26.04
|
|
266 26.14
|
|
267 26.24
|
|
268 26.34
|
|
269 26.45
|
|
270 26.55
|
|
271 26.64
|
|
272 26.74
|
|
273 26.84
|
|
274 26.94
|
|
275 27.03
|
|
276 27.13
|
|
277 27.22
|
|
278 27.32
|
|
279 27.41
|
|
280 27.50
|
|
281 27.59
|
|
282 27.68
|
|
283 27.77
|
|
284 27.85
|
|
285 27.94
|
|
286 28.02
|
|
287 28.11
|
|
288 28.19
|
|
289 28.27
|
|
290 28.35
|
|
291 28.42
|
|
292 28.50
|
|
293 28.57
|
|
294 28.64
|
|
295 28.72
|
|
296 28.78
|
|
297 28.85
|
|
298 28.92
|
|
299 28.98
|
|
300 29.05
|
|
301 29.11
|
|
302 29.16
|
|
303 29.22
|
|
304 29.28
|
|
305 29.33
|
|
306 29.38
|
|
307 29.43
|
|
308 29.48
|
|
309 29.52
|
|
310 29.57
|
|
311 29.61
|
|
312 29.65
|
|
313 29.69
|
|
314 29.72
|
|
315 29.76
|
|
316 29.79
|
|
317 29.82
|
|
318 29.84
|
|
319 29.87
|
|
320 29.89
|
|
321 29.91
|
|
322 29.93
|
|
323 29.95
|
|
324 29.96
|
|
325 29.97
|
|
326 29.98
|
|
327 29.99
|
|
328 30.00
|
|
329 30.00
|
|
330 25.00
|
|
331 24.25
|
|
332 23.50
|
|
333 22.75
|
|
334 22.00
|
|
335 21.25
|
|
336 20.50
|
|
337 19.75
|
|
338 19.00
|
|
339 18.25
|
|
340 17.50
|
|
341 16.75
|
|
342 16.00
|
|
343 15.25
|
|
344 14.50
|
|
345 13.75
|
|
346 13.00
|
|
347 12.25
|
|
348 11.50
|
|
349 10.75
|
|
350 10.00
|
|
351 8.60
|
|
352 7.20
|
|
353 5.80
|
|
354 4.40
|
|
355 3.00
|
|
356 1.92
|
|
357 1.08
|
|
358 0.48
|
|
359 0.12
|