{"uid":"cap_E81MP8dWJIY8MnuOo93i5","slug":"tree-canopy-observations-base-100-series-secondary-measure-weighted-06f61807","name":"Tree Canopy Observations — Base-100 Series & Secondary-Measure Weighted Mean","description":"Tree canopy observations — Base-100 series + Secondary-measure weighted mean: Base-100 series + Secondary-measure weighted mean for supplied tree canopy observations records (canopy_m2, plot_m2). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.","url":"https://market.datapackvibe.com/x402/assistant-ib26-weather-17-166?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station_group","date","canopy_m2","plot_m2"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"plot_m2":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"canopy_m2":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"station_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","plot_m2":1,"canopy_m2":10,"station_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","plot_m2":2,"canopy_m2":20,"station_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","plot_m2":3,"canopy_m2":15,"station_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","plot_m2":4,"canopy_m2":30,"station_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["canopy_m2","plot_m2"],"type":"string","default":"canopy_m2"},"base_index":{"type":"integer","default":0,"maximum":199,"minimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MT5rcgt164Hj00WnXRvwg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a Base-100 index series and a plot_m2-weighted mean for supplied tree canopy observation records (canopy_m2, plot_m2) across up to 200 rows.","exampleAgentPrompt":"I have canopy and plot area measurements for 12 tree monitoring stations across 4 groups — can you run a Base-100 index series starting from the first row and also give me the plot_m2-weighted mean for canopy_m2? Here are the rows: row-1 / group-north / 2025-03-01 / canopy_m2=450 / plot_m2=900, row-2 / group-north / 2025-04-01 / canopy_m2=480 / plot_m2=920, etc.","exampleUseCases":[{"title":"Urban canopy trend indexing for city planners","prompt":"I'm tracking tree canopy coverage across 8 urban monitoring plots over 6 months. Can you normalize the canopy_m2 values into a Base-100 index starting from row 1 (the January baseline) and also give me the plot-area-weighted mean? Here are the records by date and station group."},{"title":"Forestry restoration progress benchmarking","prompt":"We planted trees across 3 restoration zones and recorded canopy area and plot size every quarter. Can you index the canopy_m2 readings relative to the first quarter (base_index=0) and compute a plot_m2-weighted average canopy so we can see how much coverage has grown?"},{"title":"Research dataset summary for ecological study","prompt":"I have canopy observation data for 50 sample plots split into two station groups — control and treatment. Can you produce a Base-100 series on canopy_m2 anchored at row 0 and a secondary weighted mean using plot_m2 as the weight, so I can include both reports in my ecological analysis?"}],"resultDescription":"Returns two analytical reports: (1) a Base-100 index series normalizing the chosen field (canopy_m2 or plot_m2) relative to the specified base_index row, showing relative change per row; and (2) a secondary-measure weighted mean where each row's value is weighted by the complementary field. Results cover all submitted rows (up to 200) and are computed locally without external lookups.","failureModes":["Rows exceeding 200 items will be rejected — keep input within maxItems limit","Missing required fields (row_id, station_group, date, canopy_m2, plot_m2) will cause validation errors","Invalid date format (must be YYYY-MM-DD) will fail schema validation","base_index out of range (must be 0–199 and within submitted row count) will cause errors","Null values for canopy_m2 or plot_m2 may affect weighted mean computation","Payment failure or insufficient USDC balance will block the request"],"whenToPreferThis":"Choose this endpoint when you have raw tree canopy observation records (canopy area and plot area in m²) and need both a time-series Base-100 normalization and a plot-area-weighted aggregate in a single call. It is particularly well-suited for ecological, forestry, or urban greening analyses where relative indexing and weighted summarization of canopy coverage data are needed without external data sources or predictions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:31:52.903Z","isFirstParty":false,"canonicalSlug":"tree-canopy-observations-base-100-series-secondary-measure-weighted-06f61807"}