HALOWERKSpacewerk
methane leak sat
Sums enhancement_ppm×pixel_area, multiplies by wind speed, plume orientation, and a caller-supplied conversion factor, and reports the resulting proxy and optional kg/h estimate. It does not retrieve satellite data, remove background, solve atmospheric transport, determine source location, or validate the conversion factor.
POST https://space.halowerk.com/v1/methane-leak-satEingaben
| Feld | Typ | Pflicht | Beschreibung |
|---|---|---|---|
| pixels | array | Ja | |
| wind_speed_m_s | number | Ja | |
| plume_orientation_factor | number | Ja | Caller-estimated fraction of wind perpendicular to the integration cross-section. |
| conversion_kg_per_ppm_m3 | number | Ja | Caller-supplied mass conversion factor; use zero to request only the unitless proxy. |
Vollständiges Eingabeschema anzeigen
{
"type": "object",
"required": [
"pixels",
"wind_speed_m_s",
"plume_orientation_factor",
"conversion_kg_per_ppm_m3"
],
"additionalProperties": false,
"properties": {
"pixels": {
"type": "array",
"minItems": 1,
"maxItems": 100000,
"items": {
"type": "object",
"required": [
"pixel_id",
"enhancement_ppm",
"pixel_area_m2"
],
"additionalProperties": false,
"properties": {
"pixel_id": {
"type": "string",
"minLength": 1,
"maxLength": 128
},
"enhancement_ppm": {
"type": "number",
"minimum": 0,
"maximum": 1000000000
},
"pixel_area_m2": {
"type": "number",
"minimum": 1e-06,
"maximum": 1000000000000
}
}
}
},
"wind_speed_m_s": {
"type": "number",
"minimum": 0,
"maximum": 200
},
"plume_orientation_factor": {
"type": "number",
"minimum": 0,
"maximum": 1,
"description": "Caller-estimated fraction of wind perpendicular to the integration cross-section."
},
"conversion_kg_per_ppm_m3": {
"type": "number",
"minimum": 0,
"maximum": 1000000000,
"description": "Caller-supplied mass conversion factor; use zero to request only the unitless proxy."
}
}
}Veröffentlichtes Eingabebeispiel
{
"pixels": [
{
"pixel_id": "px-1",
"enhancement_ppm": 0.18,
"pixel_area_m2": 400
},
{
"pixel_id": "px-2",
"enhancement_ppm": 0.31,
"pixel_area_m2": 400
},
{
"pixel_id": "px-3",
"enhancement_ppm": 0.12,
"pixel_area_m2": 400
}
],
"wind_speed_m_s": 4.2,
"plume_orientation_factor": 0.85,
"conversion_kg_per_ppm_m3": 6.56e-07
}Ergebnis & Dokumentation
Veröffentlichtes Ergebnisschema anzeigen
{
"$ref": "https://space.halowerk.com/v1/methane-leak-sat/schema#/outputSchema"
}Veröffentlichtes Ergebnisbeispiel öffnen
Maschinenlesbare Dokumentation dieses Hubs
Quelle dieser Seite: der veröffentlichte HALOWERK-Katalog. Stand: 2026-11-01, 15:19 UTC.
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