I have a situation where my geoTIFF map is not covering the entire OpenStreetMap basemap. Please advise...
Top image: GeoTIFF
Bottom image: Dhows where the tiff is not reaching the top of the basemap.
Thank you in advanced
L
I am a noob to GIS,
Required reprojecting the geoTIFF to match Open Street Map.
Here's how to do so...
https://tilemill-project.github.io/tilemill/docs/guides/reprojecting-geotiff/
L
Related
A related question on using leaflet states that one can use the tilesize parameter to support 512x512 tiles: Street labels in Mapbox Tile Layer too small:
It looks like you have 512px sized tiles, but mapping the Earth as if
they were 256px sized.
Therefore you need a combination of tileSize and zoomOffset options on
your Tile Layer to compensate for these settings, and retrieve the
correct view with readable sized text on the tiles
How can do this using the folium library for Python? Their official docs don't seem to contain any mentions of a tilesize parameter.
I'm trying to show a custom non-geographical map with CRS.simple as explained here:
In a CRS.Simple, one horizontal map unit is mapped to one horizontal
pixel, and idem with vertical
However, I wish to use an SVG vector image as an overlay, but I don't get how the map unit is decided in this case, since the vector images don't really have a resolution?
Also, how could set the CRS origin's location to a specific point?
Thanks for helping
Echarts version : 4.8
I'm using scatter and heatmap series on the same map.
The problem is that on the right border the heatmap are cut until the last point.
How can I display the full heatmap tiles ? what am I missing here ?
Thanks
It is difficult to determine the problem from your picture, it would be easier with the configuration code, but I will try.
Try to add to the chart config the grid option. With grid you will can control padding of the visual chart part against outside space.
https://echarts.apache.org/en/option.html#grid
You need to change left, right, bottom and top options to move the edges.
I have a 5-floor indoor building on top of a Streets Style map in Mapbox Studio Style editor. It looks almost ok in 3D, all extruded poygons and lines are at the right base height and height with about 3m space betwee the floors.
But I cannot find any base hieght or z-offset option for Symbol types in order to show labels correctly at the place where they should be in 3D. Is there a z offset for labels at all?
It's not currently possible, but has been discussed as a possible enhancement: https://github.com/mapbox/mapbox-gl-js/issues/3993
My code like this:
var source = new ol.source.VectorTile({
format:new ol.format.MVT(),
tileGrid:ol.tilegrid.createXYZ({maxZoom:22}),
tilePixelRatio:1,
url:'http://127.0.0.1:8080/xxx.pbf'
});
But on the edge of tiles, marker symbol can not show point intact, it is cut by edges.
Is there any solution for this? thanks.