javascriptrenderopenlayerstileswms

openlayers - WMS do not load completly

I have one problematic WMS layer. The layer loads but not every single tile. When change zoom map is reloaded but few tiles are white. Is there a parameter which should I use for?

the WMS layer:

const wmsAddressGeoportalOrthoHighRes = "https://mapy.geoportal.gov.pl/wss/service/PZGIK/ORTO/WMS/HighResolution"

const wmsSource_orto = new TileWMS({
    url: wmsAddressGeoportalOrthoHighRes,
    params: {
        LAYERS: wmsSourceOrtoLayer,
    },
    serverType: "geoserver",
})

The efect is shown below: printscreen1 printscreen2

----- edit ----- I have changed wms to wmts and effect is still occure.

The wmts configuration you can find in sandbox: codesanbox WMTS The problem in sandbox is not so common but it shows up. When I use the same code in my application I have problem almost all the time. Where to look for the problem? How to solve it? enter image description here

Solution

  • I managed to solve the problem. The problem was in coordinate system. The WMTS layer is in EPSG2180 but map was in default EPSG3857. When I change map coordinate system (using proj4) to EPSG2180 the problem was solved.