{"slug":"1gateway-dev-v1-geo-satellite-trend-3bc2c5","title":"Use when tracking crops, greenery or land change month by month","host":"1gateway.dev","method":"GET","resource":"https://1gateway.dev/v1/geo/satellite/trend","category":"image","description":"Use when tracking crops, greenery or land change month by month. Input: lat, lon, radius_m (200-10000), months (1-12), optional end date. Output: JSON series per month: clearest scene, area cloud %, NDVI mean/median, status (ok, cloudy, no_scene), plus min/max and first-to-last change. Numbers only,","price_listed":0.012,"price_asked":0.012,"state":"answering","state_label":"Answering","checks_7d":2,"answered_7d":2,"latency_ms_median":24,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"end":"2026-10-28","lat":36.35,"lon":127.38,"months":6,"radius_m":2000},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"end":{"description":"Last date YYYY-MM-DD (default today)","examples":["2026-10-28"],"pattern":"^\\d{4}-\\d{2}-\\d{2}$","type":"string"},"lat":{"description":"Latitude, WGS84 decimal degrees","examples":[36.35],"maximum":84,"minimum":-84,"type":"number"},"lon":{"description":"Longitude, WGS84 decimal degrees","examples":[127.38],"maximum":180,"minimum":-180,"type":"number"},"months":{"description":"Number of calendar months ending with the end month (default 6)","examples":[6],"maximum":12,"minimum":1,"type":"integer"},"radius_m":{"description":"Half-width of the square area in meters (default 2000)","examples":[2000],"maximum":10000,"minimum":200,"type":"integer"}},"required":["lat","lon"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"attribution":{"type":"string"},"location":{"properties":{"bbox":{"items":{"type":"number"},"type":"array"},"lat":{"type":"number"},"lon":{"type":"number"},"radiusM":{"type":"integer"}},"type":"object"},"notes":{"items":{"type":"string"},"type":"array"},"period":{"properties":{"from":{"type":"string"},"months":{"type":"integer"},"to":{"type":"string"}},"type":"object"},"series":{"items":{"properties":{"month":{"type":"string"},"ndvi":{"properties":{"mean":{"type":"number"},"median":{"type":"number"},"std":{"type":"number"},"validPct":{"type":"number"}},"type":"object"},"scene":{"properties":{"areaClearPct":{"type":"number"},"areaCloudPct":{"type":"number"},"date":{"type":"string"},"datetime":{"type":"string"},"id":{"type":"string"},"platform":{"type":"string"}},"type":"object"},"status":{"type":"string"}},"type":"object"},"type":"array"},"summary":{"properties":{"clearMonths":{"type":"integer"},"monthsWithData":{"type":"integer"},"ndviFirstToLast":{"type":"number"},"ndviMax":{"type":"number"},"ndviMin":{"type":"number"}},"type":"object"}},"required":["location","period","series","summary","attribution","notes"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-31","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.012,"price_match":true,"latency_ms":20,"error":null},{"day":"2026-10-29","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.012,"price_match":true,"latency_ms":29,"error":null}],"description_full":"Use when tracking crops, greenery or land change month by month. Input: lat, lon, radius_m (200-10000), months (1-12), optional end date. Output: JSON series per month: clearest scene, area cloud %, NDVI mean/median, status (ok, cloudy, no_scene), plus min/max and first-to-last change. Numbers only, no images. No scene at all: 404, not charged. Example: ?lat=36.35&lon=127.38&months=6","last_updated":"2026-10-29T01:00:48.096Z","schemes":["exact"]}