geogrid | Turning geospatial polygons into regular or hexagonal grids | Dataset library
kandi X-RAY | geogrid Summary
kandi X-RAY | geogrid Summary
Algorithmic tesselation with geogrid.
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geogrid Key Features
geogrid Examples and Code Snippets
public static GeoCoordinates getGridCenterGeoCoordinates (
GeoGrid geoGrid) throws Exception {
GeoGridIndex2D geoGridIndex2D = geoGrid.getGeoGridIndex2D();
double normalized;
double scaled;
// calculate latitude
public boolean equal (GeoGrid geoGrid) throws Exception {
if (this.isValid() == false || geoGrid.isValid() == false) {
return false;
}
if (this.geoGridsConfig.equal(geoGrid.geoGridsConfig) == false) {
r
public Distance getDistance (GeoGrid geoGrid) throws Exception {
if (this.geoGridsConfig.equal(geoGrid.geoGridsConfig) == false) {
throw new CodeException(
61,
3,
"this GeoGrid and param GeoGrid has diffe
Community Discussions
Trending Discussions on geogrid
QUESTION
I am trying to convert a geojson of London local authorities into a hex cartogram where each hexagon represents one local authority. It works in R but when I try to export the generated hexgrid as geojson or topojson I get the following error:
...ANSWER
Answered 2020-Nov-05 at 22:18You can convert the SpatialPolygonsDataFrame
to sf
, and then write to GeoJSON file with st_write
:
QUESTION
I have a toggle button. When it is ONLY checked, I want to call a function. The problem is it is also called when I uncheck it. How can I fix that?
...ANSWER
Answered 2020-Jan-27 at 13:51ion-toggle
has only ionChange
method which fires when the toggle is changed whether it's checked or unchecked. What you can do is check inside your function if it's checked or uncheck and then process your rest of the code.
You have binded the toggle with isActive
and you can use it like:
QUESTION
I have some problem to group my data in Plotly under R. To start with I was using local data from a csv file, reading them with:
...ANSWER
Answered 2019-Jan-10 at 10:15Of course, one should look at the data... thanks Marco, after your question I did look at my data.
There are some points where I simply assumed things. The reason why all data plotted fine with data from the csv file is simple. All information manually compiled in the csv file came from information in emails that have been ordered by date. Hence, I compiled the data in the csv file ordered by date and Plotly does not have any problems grouping the data by table_name.
After looking at my data I tidied up, keeping only the data I need to show in the plot and used dplyr to sort the data by time.
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