{"id":139,"date":"2006-03-04T21:24:45","date_gmt":"2006-03-05T02:24:45","guid":{"rendered":"http:\/\/crschmidt.net\/blog\/?p=139"},"modified":"2006-03-04T21:24:45","modified_gmt":"2006-03-05T02:24:45","slug":"grass-hacking","status":"publish","type":"post","link":"https:\/\/crschmidt.net\/blog\/archives\/139\/grass-hacking\/","title":{"rendered":"Grass Hacking"},"content":{"rendered":"<p>Working with Schuyler on hacking my cell\/gps data &#8212; got it displayed on top of tiger\/line data (At which point I said to schuyler, &#8220;Okay, so now we&#8217;ve got an extremely crappy version of what I already have with Google Maps. What&#8217;s next?&#8221;) Next step is to work on a <a href=\"http:\/\/grass.itc.it\/grass61\/manuals\/html61\\_user\/v.voronoi.html\">voronoi<\/a> translation of some kind to make centroids out of the data and see what that does.<\/p>\n<p>In the process, have discovered that v.in.ascii appears to be completely broken in openosx grass.<\/p>\n<p>We have also discovered that v.surf.idw can produce really pretty pictures&#8230; but on OS X, it gives something more like:<\/p>\n<p>GRASS 6.0.0 (bostonlatlong):~\/cell > v.surf.idw in=cell out=cell\\_idw col=cid npoints=1<br \/>\nv.surf.idw:<br \/>\n8468 records selected from table<br \/>\n3538 points loaded<br \/>\nInterpolating raster map &lt;cell_idw> &#8230; 247 rows &#8230; Segmentation fault<\/p>\n<p>Hooray for segfaults, eh?<\/p>\n<p><a href=\"\/images\/cells.png\"><img decoding=\"async\" src=\"\/images\/cells_sm.png\" alt=\"Cell Map\" \/><\/a><\/p>\n<p>However, Grass is still really fucking cool.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Working with Schuyler on hacking my cell\/gps data &#8212; got it displayed on top of tiger\/line data (At which point I said to schuyler, &#8220;Okay, so now we&#8217;ve got an extremely crappy version of what I already have with Google Maps. What&#8217;s next?&#8221;) Next step is to work on a voronoi translation of some kind [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-139","post","type-post","status-publish","format-standard","hentry","category-locality-and-space"],"_links":{"self":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/posts\/139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/comments?post=139"}],"version-history":[{"count":0,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/posts\/139\/revisions"}],"wp:attachment":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/media?parent=139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/categories?post=139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/tags?post=139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}