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feat: add WeatherV2 wind canonical converter

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This commit is contained in:
OpenAI Codex
2026-09-04 21:08:07 +08:00
parent 5fc922785d
commit 79d4aa6385
17 changed files with 965 additions and 0 deletions
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124
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080700/conversion_summary.json Normal file
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@@ -0,0 +1,124 @@
{
"source": {
"format": "weather-v2-particle-bin-v1",
"magic": "WVECBIN1",
"targetTime": "2026080700",
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"dtype": "float32 little-endian u plane, v plane, speed plane; uint8 valid plane",
"arrayOrder": "row-major; WeatherV2 tile y increases southward, so rows are north-to-south",
"uVUnit": "m/s",
"validCount": 394497,
"invalidCount": 0,
"bytes": 5128989
},
"output": {
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"bytes": 3155976,
"sha256": "363e2cd2e77501f6bceecbb4aaa68c4f9ef46998a60319ae5b7aba3548995283",
"validCount": 394497,
"invalidCount": 0,
"resampled": false
},
"statistics": {
"u": {
"min": -35.172367095947266,
"max": 22.501087188720703,
"mean": 0.7285217046737671
},
"v": {
"min": -25.472291946411133,
"max": 28.200902938842773,
"mean": 1.1300384998321533
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"speed": {
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"max": 35.27834701538086,
"mean": 6.401810169219971
}
},
"sourceToCanonical": {
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"canonicalV": 0.9043483734130859
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platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080700/field.f32 Normal file
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41
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080700/metadata.json Normal file
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@@ -0,0 +1,41 @@
{
"schema": "maplibre-particle-field/v1",
"fieldId": "ecmwf-hres-wind-2026080700",
"fieldType": "WIND",
"displayDomain": "GLOBAL",
"generation": 1786060800000,
"validTime": 1786060800000,
"dataVersion": 1786060800000,
"bounds": {
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"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"grid": {
"width": 513,
"height": 769
},
"vector": {
"layout": "interleaved-uv",
"encoding": "float32-le",
"noData": -9999.0,
"unit": "m/s",
"origin": "north-west",
"rowOrder": "north-to-south",
"columnOrder": "west-to-east",
"uPositive": "east",
"vPositive": "north"
},
"payload": {
"byteLength": 3155976,
"sha256": "363e2cd2e77501f6bceecbb4aaa68c4f9ef46998a60319ae5b7aba3548995283"
},
"source": {
"kind": "WeatherV2 ECMWF HRES WVECBIN1",
"referenceTime": "2026080600",
"targetTime": "2026080700",
"sourceBytes": 5128989,
"resampled": false
}
}

124
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080706/conversion_summary.json Normal file
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@@ -0,0 +1,124 @@
{
"source": {
"format": "weather-v2-particle-bin-v1",
"magic": "WVECBIN1",
"targetTime": "2026080706",
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"dtype": "float32 little-endian u plane, v plane, speed plane; uint8 valid plane",
"arrayOrder": "row-major; WeatherV2 tile y increases southward, so rows are north-to-south",
"uVUnit": "m/s",
"validCount": 394497,
"invalidCount": 0,
"bytes": 5128989
},
"output": {
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"bytes": 3155976,
"sha256": "ef7a8e4b1c47f652f8f7012de16a87c16e3b25556a8f4686629f80514426c451",
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"resampled": false
},
"statistics": {
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"min": -37.18255615234375,
"max": 24.125526428222656,
"mean": 0.9443698525428772
},
"v": {
"min": -28.227636337280273,
"max": 25.05806541442871,
"mean": 1.0168105363845825
},
"speed": {
"min": 0.010480343364179134,
"max": 37.76322555541992,
"mean": 6.7594804763793945
}
},
"sourceToCanonical": {
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"column": 256,
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}

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platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080706/field.f32 Normal file
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41
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080706/metadata.json Normal file
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@@ -0,0 +1,41 @@
{
"schema": "maplibre-particle-field/v1",
"fieldId": "ecmwf-hres-wind-2026080706",
"fieldType": "WIND",
"displayDomain": "GLOBAL",
"generation": 1786082400000,
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"dataVersion": 1786082400000,
"bounds": {
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"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"grid": {
"width": 513,
"height": 769
},
"vector": {
"layout": "interleaved-uv",
"encoding": "float32-le",
"noData": -9999.0,
"unit": "m/s",
"origin": "north-west",
"rowOrder": "north-to-south",
"columnOrder": "west-to-east",
"uPositive": "east",
"vPositive": "north"
},
"payload": {
"byteLength": 3155976,
"sha256": "ef7a8e4b1c47f652f8f7012de16a87c16e3b25556a8f4686629f80514426c451"
},
"source": {
"kind": "WeatherV2 ECMWF HRES WVECBIN1",
"referenceTime": "2026080600",
"targetTime": "2026080706",
"sourceBytes": 5128989,
"resampled": false
}
}

124
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080712/conversion_summary.json Normal file
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@@ -0,0 +1,124 @@
{
"source": {
"format": "weather-v2-particle-bin-v1",
"magic": "WVECBIN1",
"targetTime": "2026080712",
"width": 513,
"height": 769,
"bounds": {
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"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"dtype": "float32 little-endian u plane, v plane, speed plane; uint8 valid plane",
"arrayOrder": "row-major; WeatherV2 tile y increases southward, so rows are north-to-south",
"uVUnit": "m/s",
"validCount": 394497,
"invalidCount": 0,
"bytes": 5128989
},
"output": {
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"bytes": 3155976,
"sha256": "d86a6a51fd5216cf9368756962a5366fd32a627afd40cfde235ba7358c02c5a0",
"validCount": 394497,
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"resampled": false
},
"statistics": {
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"max": 24.769317626953125,
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},
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platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080712/field.f32 Normal file
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41
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080712/metadata.json Normal file
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@@ -0,0 +1,41 @@
{
"schema": "maplibre-particle-field/v1",
"fieldId": "ecmwf-hres-wind-2026080712",
"fieldType": "WIND",
"displayDomain": "GLOBAL",
"generation": 1786104000000,
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"bounds": {
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"east": 157.5,
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},
"grid": {
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"height": 769
},
"vector": {
"layout": "interleaved-uv",
"encoding": "float32-le",
"noData": -9999.0,
"unit": "m/s",
"origin": "north-west",
"rowOrder": "north-to-south",
"columnOrder": "west-to-east",
"uPositive": "east",
"vPositive": "north"
},
"payload": {
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"sha256": "d86a6a51fd5216cf9368756962a5366fd32a627afd40cfde235ba7358c02c5a0"
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"source": {
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"referenceTime": "2026080600",
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}
}

124
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080718/conversion_summary.json Normal file
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@@ -0,0 +1,124 @@
{
"source": {
"format": "weather-v2-particle-bin-v1",
"magic": "WVECBIN1",
"targetTime": "2026080718",
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"dtype": "float32 little-endian u plane, v plane, speed plane; uint8 valid plane",
"arrayOrder": "row-major; WeatherV2 tile y increases southward, so rows are north-to-south",
"uVUnit": "m/s",
"validCount": 394497,
"invalidCount": 0,
"bytes": 5128989
},
"output": {
"width": 513,
"height": 769,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"bytes": 3155976,
"sha256": "970785b0334a9d1511b8897874a81f681814a32b1e0b90e37cf64b77ca9fa39b",
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"statistics": {
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"max": 28.557456970214844,
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}
},
"sourceToCanonical": {
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]
}
}

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platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080718/field.f32 Normal file
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41
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/2026080718/metadata.json Normal file
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@@ -0,0 +1,41 @@
{
"schema": "maplibre-particle-field/v1",
"fieldId": "ecmwf-hres-wind-2026080718",
"fieldType": "WIND",
"displayDomain": "GLOBAL",
"generation": 1786125600000,
"validTime": 1786125600000,
"dataVersion": 1786125600000,
"bounds": {
"west": 112.5,
"south": 0.0,
"east": 157.5,
"north": 55.77657301866769
},
"grid": {
"width": 513,
"height": 769
},
"vector": {
"layout": "interleaved-uv",
"encoding": "float32-le",
"noData": -9999.0,
"unit": "m/s",
"origin": "north-west",
"rowOrder": "north-to-south",
"columnOrder": "west-to-east",
"uPositive": "east",
"vPositive": "north"
},
"payload": {
"byteLength": 3155976,
"sha256": "970785b0334a9d1511b8897874a81f681814a32b1e0b90e37cf64b77ca9fa39b"
},
"source": {
"kind": "WeatherV2 ECMWF HRES WVECBIN1",
"referenceTime": "2026080600",
"targetTime": "2026080718",
"sourceBytes": 5128989,
"resampled": false
}
}

14
platform/android/MapLibreAndroidTestApp/src/main/assets/integration/particle-weatherv2/ecmwf-hres-wind-20260807/dataset.json Normal file
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@@ -0,0 +1,14 @@
{
"schema": "maplibre-particle-test-dataset/v1",
"datasetId": "ecmwf-hres-wind-20260807",
"source": "WeatherV2 ECMWF HRES WVECBIN1",
"referenceTime": "2026080600",
"validTimes": [
"2026080700",
"2026080706",
"2026080712",
"2026080718"
],
"snapshotLayout": "<validTime>/metadata.json + <validTime>/field.f32",
"notes": "开发期离线 canonical 测试索引；不是 Weather Manifest，也不进入 ParticleFieldSnapshot。"
}