8 Services from land-survey.x402tookit.com

Returns sunrise, sunset, civil twilight times, solar noon, and day length for a given latitude/longitude and date, in both UTC and a specified local UTC offset.

Returns an elevation profile (relief, total ascent/descent, steepest grade, and flat/steep verdict) along a straight line between two US coordinate points.

Returns the FEMA flood hazard zone classification (high-risk A/AE/V, moderate, or minimal) and base flood elevation for a given US latitude/longitude.

Computes the area (in acres, hectares, and square meters) and perimeter (in feet and meters) of a polygon defined by latitude/longitude vertices.

Computes the great-circle distance (in miles, kilometers, feet, and nautical miles) and initial compass bearing between two lat/lon coordinate pairs.

Returns a combined first-look site screening for a US lat/lon: ground elevation, FEMA flood zone classification, and mapped wetland presence, with plain-language verdict flags.

Checks whether a US latitude/longitude point falls within a mapped wetland using the National Wetlands Inventory, returning wetland type, size in acres, and a permitting heads-up.

Returns ground elevation in feet and meters at a US latitude/longitude coordinate using USGS 3DEP data, with a data-coverage check.