From a38262fb882c542133b7e50d26679cc86128c8cf Mon Sep 17 00:00:00 2001 From: Pieter Provoost Date: Mon, 13 Jun 2022 16:00:01 +0200 Subject: [PATCH] fixed image link --- darwin_core.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/darwin_core.md b/darwin_core.md index f31933a..915e30d 100644 --- a/darwin_core.md +++ b/darwin_core.md @@ -236,7 +236,7 @@ The name of the place or location can be provided in `locality`, and if possible A [Well-Known Text](https://en.wikipedia.org/wiki/Well-known_text) (WKT) representation of the shape of the location can be provided in `footprintWKT`. This is particularly useful for tracks, transects, tows, trawls, habitat extent or when an exact location is not known. WKT strings can be created using our [WKT tool](https://obis.org/maptool). This tool also calculates a midpoint and a radius, which can then be added to `decimalLongitude`, `decimalLatitude`, and `coordinateUncertaintyInMeters` respectively. There is also an [R tool](https://github.com/iobis/obistools#calculate-centroid-and-radius-for-wkt-geometries) to calculate the centroid and radius for WKT polygons. [wktmap.com](https://wktmap.com) can be used to visualize and share WKT strings. - + Some examples of WKT strings: