{"collections":[{"title":"Historical Country Boundaries","description":"Core territories of the given country, excluding colonies and other dependent territories, between the start and end date.","id":"boundary","extent":{"spatial":{"bbox":[[-180.0,-55.902227,180.0,83.113873]],"crs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84"},"temporal":{"interval":[["1886-01-01T00:00:00Z","2019-12-31T00:00:00Z"]],"trs":"http://www.opengis.net/def/uom/ISO-8601/0/Gregorian"}},"itemType":"feature","crs":["http://www.opengis.net/def/crs/OGC/1.3/CRS84","http://www.opengis.net/def/crs/OGC/0/CRS84"],"storageCrs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84","links":[{"rel":"items","type":"text/csv","title":"Access the features in the collection 'Historical Country Boundaries' as CSV","href":"https://demo.ldproxy.net/cshapes/collections/boundary/items?f=csv"},{"rel":"items","type":"application/flatgeobuf","title":"Access the features in the collection 'Historical Country Boundaries' as FlatGeobuf","href":"https://demo.ldproxy.net/cshapes/collections/boundary/items?f=fgb"},{"rel":"items","type":"text/html","title":"Access the features in the collection 'Historical Country Boundaries' as HTML","href":"https://demo.ldproxy.net/cshapes/collections/boundary/items?f=html"},{"rel":"items","type":"application/geo+json","title":"Access the features in the collection 'Historical Country Boundaries' as JSON-FG","href":"https://demo.ldproxy.net/cshapes/collections/boundary/items?f=json&profile=jsonfg","profile":["http://www.opengis.net/def/profile/ogc/0/jsonfg"]},{"rel":"items","type":"application/geo+json","title":"Access the features in the collection 'Historical Country Boundaries' as GeoJSON","href":"https://demo.ldproxy.net/cshapes/collections/boundary/items?f=json&profile=rfc7946","profile":["http://www.opengis.net/def/profile/ogc/0/rfc7946"]},{"rel":"self","title":"The 'Historical Country Boundaries' feature collection","href":"https://demo.ldproxy.net/cshapes/collections/boundary"}],"itemCount":710,"attribution":"Schvitz, Guy, Seraina Rüegger, Luc Girardin, Lars-Erik Cederman, Nils Weidmann, and Kristian Skrede Gleditsch. 2022. <a href=\"https://icr.ethz.ch/publications/cshapes-2/\" target=\"_blank\">Mapping The International System, 1886-2017: The CShapes 2.0 Dataset</a>. Journal of Conflict Resolution 66(1): 144–61."}],"title":"CShapes Dataset of Historical Country Boundaries","description":"The CShapes 2.0 dataset maps the borders and capitals of independent states and dependent territories from 1886 to 2019. There are two versions of the dataset, which are based on the Gleditsch and Ward (1999) or the Correlates of War coding of independent states. Border changes were coded based on the Territorial Change Dataset by Tir et al (1998), the Encyclopedia of International Boundaries by Biger (1995) and the Encyclopedia of African Boundaries by Brownlie (1979).","crs":[],"links":[{"rel":"alternate","type":"text/html","title":"This document as HTML","href":"https://demo.ldproxy.net/cshapes/collections?f=html"},{"rel":"enclosure","type":"application/geo+json","title":"Download the data as GeoJSON","href":"https://icr.ethz.ch/data/cshapes/CShapes-2.0.geojson","hreflang":"en"},{"rel":"enclosure","type":"application/x-shape","title":"Download the data as a shapefile","href":"https://icr.ethz.ch/data/cshapes/CShapes-2.0.zip","hreflang":"en"},{"rel":"license","title":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","href":"https://creativecommons.org/licenses/by-nc-sa/4.0/"},{"rel":"related","type":"text/html","title":"CShapes website","href":"https://icr.ethz.ch/data/cshapes/","hreflang":"en"},{"rel":"self","type":"application/json","title":"This document","href":"https://demo.ldproxy.net/cshapes/collections?f=json"}],"attribution":"Schvitz, Guy, Seraina Rüegger, Luc Girardin, Lars-Erik Cederman, Nils Weidmann, and Kristian Skrede Gleditsch. 2022. <a href=\"https://icr.ethz.ch/publications/cshapes-2/\" target=\"_blank\">Mapping The International System, 1886-2017: The CShapes 2.0 Dataset</a>. Journal of Conflict Resolution 66(1): 144–61."}