Seonglae Cholibrary
pyshp
The Python Shapefile Library (PyShp) reads and writes ESRI Shapefiles in pure Python. Version Changes The Python Shapefile Library (PyShp) provides read and write support for the Esri Shapefile format. The Shapefile format is a popular Geographic Information System vector data format created by Esri.
https://pypi.org/project/pyshp/
참고참고
csv 읽기
CSV to Shapefile with pyshp
In this post I will look at extracting point data from a CSV file and creating a Shapefile with the pyshp library. The data consists of the location of trees with various attributes generated by the Fingal County Council in Ireland. The data can be downloaded as a CSV file from dublinked.ie.
https://glenbambrick.com/2016/01/09/csv-to-shapefile-with-pyshp/
이거 옛날자료인듯 막 바이트로 읽고
csv.Error: iterator should return strings, not bytes
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https://stackoverflow.com/questions/8515053/csv-error-iterator-should-return-strings-not-bytes
오류나서 텍스트로
간단스
multipoint geoserver style 어려워서 single point 로
WKT MultiPoint string not working in GeoServer?
Thanks for contributing an answer to Geographic Information Systems Stack Exchange! Please be sure to answer the question. Provide details and share your research! Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience.
https://gis.stackexchange.com/questions/225908/wkt-multipoint-string-not-working-in-geoserver
wkt 만 안되는지 음
multipoint styling
gis - SLD - 각 다 지점에 레이블 붙이기
다 지점 기하학 (다중 점을 포함하는 단일 기하학)이 있으며 각 점에 레이블을 배치하고 싶습니다 (레이블은 항상 동일합니다). SLD로 이것을 달성 할 수 있습니까? 현재 레이블은 단일 점에서만 표시됩니다. 내 SLD는 다음과 같습니다 : 기본적으로 <StyledLayerDescriptor ...
https://stackoverrun.com/ko/q/9959593
Styling mixed geometry types - GeoServer 2.17.x User Manual
There are a few ways to restructure the data so that it can be styled by geometry type using only standard SLD constructs. The first and obvious one is to split the original table into a set of separate tables, each one containing a single geometry type.
https://docs.geoserver.org/stable/en/user/styling/sld/tipstricks/mixed-geometries.html
있긴 있는데 나중에 추가해야할듯
속도차이는 multipoint 가 확연히 빠르다