flq / geojsonandsqlgeo

Library to get SqlGeography from GeoJson and back

Greetings traveller 👋

I am Frank L. Quednau, software gardener for the ahead intranet product. I am doing software dev professionally since the year 2000 and love dancing between web frontends and their immediate backends.

geojsonandsqlgeo's Issues

complex polygon convert to geojson

hi, @flq i have a complex polygon which is a lake and has some holes in it, the wkt string is shown below.
and i use GeoJsonAndSqlGeo and geojson.net to convert to geojson, the result is also shown below.
but i doubt the convertion is right because when i draw the geojson on map, it is not same as the polygon before converting.
so how can i handler the complex polygon, would you give me a hand, thank you very much.

wkt
"POLYGON ((120.68635741800006 31.326669202000062, 120.68599246800011 31.326905466000028, 120.6853246070001 31.328691780000042, 120.68453049700008 31.329130404000068, 120.68450263300008 31.330088139000054, 120.68450160200007 31.330349693000073, 120.6839405290001 31.330107749000035, 120.68352576900008 31.329127250000056, 120.68236407000006 31.328476528000067, 120.68173552200005 31.327747033000037, 120.68113462500003 31.325678813000025, 120.67957322700011 31.324821258000043, 120.67832191200011 31.324926083000037, 120.67886493700007 31.324253755000029, 120.67829347000009 31.324073800000065, 120.67867843100009 31.322942744000045, 120.67842313600011 31.322429974000045, 120.67773116000001 31.322246818000053, 120.67707972500011 31.322501637000073, 120.67677391000007 31.323994879000054, 120.67615710500002 31.324405222000053, 120.67672094700004 31.323921730000052, 120.6768834500001 31.322540528000047, 120.67760865700006 31.322180299000024, 120.67856459300003 31.322227923000071, 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