| Allow Overlap |
If Geometry Count is set to Many, this option will allow overlapping geometries if set to 'true'. |
| Area (area) |
Area of the placemark in hectares. |
| Placemark KML (placemarkKml) |
KML text that specifies geometry or geometries
of a geomark. |
| Bounding Box (boundingBox) |
A comma separated list of the western,
southern, eastern, and northern extent of the geomark
in geographic coordinates. Western and eastern extent
are displayed as decimal degrees of longitude.
Northern and southern extent are displayed as decimal
degrees of latitude. |
| Buffer Cap (bufferCap) |
The style of buffer to use at each end of a
buffered line (e.g., round, square, flat). |
| Buffer Join (bufferJoin) |
The style of buffer to use for joins between
the line segments for lines and polygons (e.g., round,
mitre,bevel). |
| Buffer Mitre Limit (bufferMitreLimit) |
The number of line segments used in each
quadrant to approximate the curve for round end-cap
and join styles. Must be a positive number. |
| Buffer Width (bufferMetres) |
The amount to buffer the geometry (in metres).
Must be a positive integer (e.g., 10). If left blank,
no buffer will be added to input geometries and points
and lines will stay points and lines. If a buffer is
specified, point and line inputs will become polygons. |
| Centroid (centroid) |
The latitude and longitude of a point at or
near the centre of a geomark or, if the centre is
outside the polygon, some point guaranteed to be
inside the polygon |
| Creation Date (creationDate) |
The date the geomark was created. |
| Expiry Date (expiryDate) |
The date a geomark expires. Once expired, it
will no longer be accessible. If a geomark is in use
by a government application, it will never expire
until it is no longer required by that application. |
| ID (geomarkId) |
A unique, immutable, and meaningless identifier
assigned to the geomark. |
| Geometry Count (geometryCount) |
The number of geometries in the geomark. If you
select One, the first geometry in a feature, feature
collection or geometry collection will be used. If you
select Many, all geometries of the selected geometry
type will be used. Multiple geometries, buffered or
not, can’t overlap. (1mm tolerance) |
| Geometry Type (geometryType) |
Type of input geometry. Valids types are Point,
Line, Polygon, Any. |
| Is Geometry Robust (isRobust) |
A geometry that has a minimum clearance of less
than one millimetre is not robust. A geometry
that is not robust will self-intersect when loaded
into a spatial data store or application. For more
info, see Interchange of Spatial Data – Inhibiting
Factors (PDF) |
| Is Geometry Simple (isSimple) |
A simple geometry is closed and doesn’t
self-intersect or have self-tangent points. For more
info, see the Simple Feature Access - Part 2: SQL
Option |
| Is Geometry Valid (isValid) |
A geometry is valid if it meets the validity
conditions for the given geometry type. For example, a
linear ring must be simple. A polygon must consist of
one outer boundary and zero or more inner boundaries,
all of which must be simple. All inner boundaries must
be contained within the outer boundary without
touching. For more info, see ST_IsValid - PostGIS |
| Length (length) |
Length of the geomark in kilometers. |
| Minimum Clearance |
Minimum clearance is the shortest distance between any two points or between a line and a point in the geometry. |
| Vertex Count (numVertices) |
Number of vertices in all polygon boundaries of
the geomark. A polygon without holes has a single,
outer boundary, a polygon with one hole has one outer
boundary and one inner boundary. |
| Validation Error (validationError) |
Detailed validation error message if geometry
is not valid; blank otherwise. |
| geomark |
A point, line, or polygon of interest that can
be shared in a variety of formats and map projections.
Geomarks are created by the Geomark Service.
|
| Download Geometry Type |
The type of geometry included in the download file.
- [numParts] [geometryType] (e.g. 2 Polygons) - For multi-part geometries there will be one record for each part of the geometry.
- [geometryType] (e.g. MultiPolygon) - There will be one record containing the single or Multi-part geometry.
- Point inside first part - A single point that is contained in the first part of the geometry.
- Polygon bounding rectangle - A polygon that is the bounding rectangle of the geometry.
|
| version |
Software version of the REST Web Service |