Geojson Tools
Browse all available geojson tools.
Available tools
- Bbox Coordinate Pair Order Check Tool Calculate bbox coordinate pair order check from explicit caller-supplied inputs.
- Bbox Longitude Wrap Interpretation Token Tool Compute bbox longitude wrap interpretation token from explicit bounded inputs.
- Bbox Six Value Axis Budget Tool Axis spans of a six-value longitude/latitude/height bounding box, allowing an antimeridian crossing.
- Coordinate Position Ordinate Projection Tool Calculate coordinate position ordinate projection from explicit caller-supplied inputs.
- Feature Bbox Altitude Extent Pair Tool Calculate feature bbox altitude extent pair from explicit caller-supplied inputs.
- Feature Collection Single Feature Wrapper Tool Wrap one structurally identified GeoJSON Feature in a FeatureCollection without revalidating its nested geometry.
- Feature Foreign Member Count Tool Count top-level names outside a supplied GeoJSON member set; not a complete Feature validator.
- Feature Foreign Member Extractor Tool Extract the foreign top-level members of a GeoJSON Feature, excluding the five RFC 7946 Feature members. Geometry content is not validated.
- Feature Foreign Member Shallow Rename Tool Calculate feature foreign member shallow rename from explicit caller-supplied inputs.
- Feature Geometry Collection Member Count Tool Compute feature geometry collection member count from explicit bounded inputs.
- Feature ID Boolean Rejection Tool Classify one JSON-encoded GeoJSON feature id; only a string or finite number is accepted.
- Feature ID Leading Zero String Guard Tool Compute feature id leading zero string guard from explicit bounded inputs.
- Feature ID Number String Type Tag Tool Calculate feature id number string type tag from explicit caller-supplied inputs.
- Feature ID Stringification Policy Serialize an explicit numeric GeoJSON feature identifier as a JSON number or string under a supplied policy.
- Feature Null Geometry Presence Tag Tool Calculate feature null geometry presence tag from explicit caller-supplied inputs.
- Feature Null Property Preservation Build an explicit null-geometry GeoJSON Feature with an optional retained null property; omission and null are distinct.
- Feature Position Total Count Tool Count numeric positions in one supplied Feature’s declared geometry structure, including repeated closing positions; not full GeoJSON validation.
- Feature Properties Absent Versus Null Tool Compute feature properties absent versus null from explicit bounded inputs.
- Feature Properties Single Key Removal Tool Calculate feature properties single key removal from explicit caller-supplied inputs.
- Feature Property Boolean Type Guard Tool Calculate feature property boolean type guard from explicit caller-supplied inputs.
- Feature Property Empty State Tool Classify an explicit GeoJSON properties value as null, empty object or nonempty object without conflating absence.
- Feature Property JSON Null Replacement Tool Calculate feature property json null replacement from explicit caller-supplied inputs.
- Feature Property Key Collision Policy Tool Compute feature property key collision policy from explicit bounded inputs.
- Feature Property Null Removal Choice Remove only top-level explicit null members from a supplied GeoJSON properties object under a caller-selected policy, preserving other values.
- GeoJSON Bounding Box Compute the [west, south, east, north] bounding box enclosing every position in GeoJSON.
- GeoJSON Centroid Compute the arithmetic mean (vertex centroid) of every position contained in GeoJSON.
- GeoJSON: Feature Bbox Dimension Label Tool Label a GeoJSON bbox dimensionality from an exact four/six-number shape, not its geographic extent or antimeridian validity.
- GeoJSON: Feature Crs Legacy Member Flag Tool Flag the presence of a legacy crs member on one declared GeoJSON Feature, including null; does not transform coordinates or validate a complete feature schema.
- GeoJSON: Feature ID JSON Type Label Tool Classify a supplied GeoJSON Feature id as a permitted string or finite number, rejecting null, booleans and structured values.
- GeoJSON: Geometry Coordinate Z Presence Check Tool Check whether one RFC7946-style position has a third altitude coordinate, rejecting ambiguous extra dimensions; not an altitude-datum validator.
- GeoJSON: Geometry Null Vs Empty Kind Tool Distinguish explicit null geometry from an immediate empty coordinate array in a supplied geometry object; does not validate topology or full FeatureCollections.
- GeoJSON: Point Coordinate Pair Builder Tool Build a two-dimensional RFC7946 Point geometry using longitude-first WGS84 degrees, with explicit range checks and no CRS conversion.
- GeoJSON: Polygon Ring Start End Pair Tool Extract the exact first/last position pair of one nonempty candidate GeoJSON ring and report equality without repairing or claiming full ring validity.
- GeoJSON: Ring Distinct Vertex Minimum Check Tool Check only the RFC7946 closed linear-ring minimum of four positions and three distinct vertices; no simplicity, winding or polygon validity claim.
- Geometry Collection Child Type Token Tool Calculate geometry collection child type token from explicit caller-supplied inputs.
- Geometry Collection Empty Member Role Tool Distinguish an empty collection from supplied member geometries flagged empty.
- Geometry Collection Null Member Rejection Tool Check only the prohibition of null direct GeometryCollection members; valid=true does not establish full geometry validity.
- Geometry Collection Single Member Wrapper Tool Compute geometry collection single member wrapper from explicit bounded inputs.
- Geometry Coordinate Order Token Label a supplied coordinate record axis order; RFC 7946 GeoJSON positions require longitude before latitude.
- Geometry Foreign Member Name Conflict Tool Calculate geometry foreign member name conflict from explicit caller-supplied inputs.
- Geometry Null Versus Empty Label Tool Distinguish null geometry from an empty declared geometry container; not a full GeoJSON topology validator.
- Geometry Type Coordinate Depth Record Tool Calculate geometry type coordinate depth record from explicit caller-supplied inputs.
- Geometrycollection Leaf Count Tool Count declared noncollection geometry leaves and collection containers; coordinate/topology validation is separate.
- Line Two Position Endpoint Feature Serialize a two-position GeoJSON LineString Feature from explicit longitude-latitude and optional height positions without projecting coordinates.
- Linestring Coordinate One Insertion Count Tool Calculate linestring coordinate one insertion count from explicit caller-supplied inputs.
- Linestring To Multilinestring Singleton Wrap Tool Calculate linestring to multilinestring singleton wrap from explicit caller-supplied inputs.
- Linestring Two Point Degeneracy Flag Tool Compute linestring two point degeneracy flag from explicit bounded inputs.
- Linestring Vertex Index Endpoint Role Tool Calculate linestring vertex index endpoint role from explicit caller-supplied inputs.
- Multi Point Single Position Wrapper Tool Calculate multi point single position wrapper from explicit caller-supplied inputs.
- Multipolygon One Polygon Extraction Tool Extract one coordinate entry as a Polygon without revalidating its nested rings.
- Point Altitude Null Rejection Flag Tool Compute point altitude null rejection flag from explicit bounded inputs.
- Point Coordinate Dimension Agreement Tool Calculate point coordinate dimension agreement from explicit caller-supplied inputs.
- Point Coordinate Extra Ordinate Policy Tool Compute point coordinate extra ordinate policy from explicit bounded inputs.
- Point Feature Single Property Wrapper Tool Calculate point feature single property wrapper from explicit caller-supplied inputs.
- Point Third Ordinate Presence Token Tool Inspect presence of a third ordinate; zero is a flagged placeholder when absent.
- Polygon Hole Count From Rings Tool Calculate polygon hole count from rings from explicit caller-supplied inputs.
- Polygon Ring Closure Ordinate Consistency Tool Compute polygon ring closure ordinate consistency from explicit bounded inputs.
- Polygon Ring Minimum Position Budget Tool Calculate polygon ring minimum position budget from explicit caller-supplied inputs.
- Polygon Ring Signed Area Contribution Tool Return one planar shoelace edge term in supplied coordinate units; not ellipsoidal geodesic area.
- Polygon Single Ring Geometry Wrapper Tool Calculate polygon single ring geometry wrapper from explicit caller-supplied inputs.
- Polygon To Multipolygon Singleton Wrap Tool Structurally wrap supplied Polygon coordinates; this does not revalidate every nested ring.
- Position Dimension Count Tool Inspect supplied position ordinate count without assigning meaning to ordinates beyond the optional third.