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Questions - latitude-longitude

How can I obtain the Latitude and Longitude of polygons created in QGIS

I have been using QGIS to create geographical boundaries to perform spatial clipping in R. I have done so without issues previously by using the st and sf packages. My usual procedure is as follows: l...
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Wei Chong

r

polygon

latitude-longitude

qgis

Votes: 0

Answers: 0

Interpreting geopandas latitude/longitude data from shapefile

I am using geopandas to extract the latitude and longitude coordinates (rather than the polygon coordinates) for a shapefile. Currently, I am using the centroid x/y methods to get the coordinates from...
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andrewJ

python

maps

latitude-longitude

geopandas

Votes: 0

Answers: 1

Latest Answer

"Why are the values so large? Is it because I am using the wrong CRS?" --> Because these coordinates are planar projections and their values are in meters. The most common planar projecti...
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Felipe Miranda

Can I set a max and min value to a Mask on Angular?

Well I have two input fields, one for latitude and the other for longitude, that i wat to put a mask on, so the user can only put reasonables values and i wanted to set a max and min values to it and ...
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Paula Bremenkamp

angular

latitude-longitude

mask

angular-directive

Votes: 0

Answers: 2

Latest Answer

You can achieve that by creating Angular Directive and use HostListener to watch for a changes in the input field. By using HostListener you can control the max and min values for the input field and ...
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Bozhinovski

Calculate distance between multiple latitude and longitude points

I have a dataset that has latitude and longitude information for participants' home and work, and I'd like to create a new column in the dataset containing the euclidean distance between home and work...
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Shannon

r

distance

latitude-longitude

geosphere

Votes: 0

Answers: 2

Latest Answer

distm() returns a distance matrix, which is not what you want; you want the pairwise distances. So use the distance function (distHaversine(), distGeo(), or whatever) directly: library(tidyverse) loc...
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alistaire

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