https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/create-layer-with-custom-tileinfo/m-p/1109025#M75027 <P>I am converting an app from 4.6 to 4.20. There is code that creates a Layer for the Basemap using a custom TileInfo object. There are 349 levels of detail (LODs) in it. <EM><STRONG>This code does not work AT ALL in 4.20.</STRONG></EM> Is there any way to adjust it to work for 4.20? The client really likes the smaller incremented zoom compared to the map's zoom.</P><DIV>&nbsp;</DIV><LI-CODE lang="javascript"> var map = new Map({ basemap: new Basemap({ baseLayers: [ new Layer({ tileInfo: new TileInfo({ rows: 256, cols: 256, dpi: 96, format: "PNG8", compressionQuality: 0, spatialReference: new SpatialReference(4326), lods: [ new LOD({ level: -1, scale: 924464800.868618, resolution: 244500.98490512499 }), new LOD({ level: 0, scale: 9244648.868618, resolution: 2445.98490512499 }), new LOD({ level: 1, scale: 4622606.558603, resolution: 1223.06709809791 }), new LOD({ level: 2, scale: 3081925.788598, resolution: 815.427829088879 }), new LOD({ level: 3, scale: 2311585.4035955, resolution: 611.608194584365 }), new LOD({ level: 4, scale: 1849381.172594, resolution: 489.316413881657 }), new LOD({ level: 5, scale: 1541245.018593, resolution: 407.788560079851 }), new LOD({ level: 6, scale: 1321147.76573514, resolution: 349.554378792848 }), new LOD({ level: 7, scale: 1156074.82609175, resolution: 305.878742827595 }), new LOD({ level: 8, scale: 1027684.76192467, resolution: 271.908803743509 }), new LOD({ level: 9, scale: 924972.710591, resolution: 244.73285247624 }), new LOD({ level: 10, scale: 840935.577681636, resolution: 222.497983257566 }), new LOD({ level: 11, scale: 770904.6335905, resolution: 203.968925575338 }), new LOD({ level: 12, scale: 711647.680898, resolution: 188.290492151913 }), new LOD({ level: 13, scale: 660856.007161571, resolution: 174.851834931836 }), new LOD({ level: 14, scale: 616836.55659, resolution: 163.204998674435 }), new LOD({ level: 15, scale: 578319.537339875, resolution: 153.014016949209 }), new LOD({ level: 16, scale: 544333.932119176, resolution: 144.021974250481 }), new LOD({ level: 17, scale: 514124.505256333, resolution: 136.029047407166 }), new LOD({ level: 18, scale: 487095.018063263, resolution: 128.877481284201 }), new LOD({ level: 19, scale: 462768.4795895, resolution: 122.441071773532 }), new LOD({ level: 20, scale: 440758.754303714, resolution: 116.617653644832 }), new LOD({ level: 21, scale: 420749.913134818, resolution: 111.323637164195 }), new LOD({ level: 22, scale: 402480.971198, resolution: 106.489969942744 }), new LOD({ level: 23, scale: 385734.44108925, resolution: 102.059108323081 }), new LOD({ level: 24, scale: 370327.6333892, resolution: 97.9827156329904 }), new LOD({ level: 25, scale: 356105.964743, resolution: 94.2198916113687 }), new LOD({ level: 26, scale: 342937.753033556, resolution: 90.7357952950522 }), new LOD({ level: 27, scale: 330710.127874786, resolution: 87.5005630013297 }), ] }) }) ] }), });</LI-CODE><P>&nbsp;</P> Tue, 19 Oct 2021 22:03:33 GMT BethLott 2021-10-19T22:03:33Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/create-layer-with-custom-tileinfo/m-p/1109025#M75027 <P>I am converting an app from 4.6 to 4.20. There is code that creates a Layer for the Basemap using a custom TileInfo object. There are 349 levels of detail (LODs) in it. <EM><STRONG>This code does not work AT ALL in 4.20.</STRONG></EM> Is there any way to adjust it to work for 4.20? The client really likes the smaller incremented zoom compared to the map's zoom.</P><DIV>&nbsp;</DIV><LI-CODE lang="javascript"> var map = new Map({ basemap: new Basemap({ baseLayers: [ new Layer({ tileInfo: new TileInfo({ rows: 256, cols: 256, dpi: 96, format: "PNG8", compressionQuality: 0, spatialReference: new SpatialReference(4326), lods: [ new LOD({ level: -1, scale: 924464800.868618, resolution: 244500.98490512499 }), new LOD({ level: 0, scale: 9244648.868618, resolution: 2445.98490512499 }), new LOD({ level: 1, scale: 4622606.558603, resolution: 1223.06709809791 }), new LOD({ level: 2, scale: 3081925.788598, resolution: 815.427829088879 }), new LOD({ level: 3, scale: 2311585.4035955, resolution: 611.608194584365 }), new LOD({ level: 4, scale: 1849381.172594, resolution: 489.316413881657 }), new LOD({ level: 5, scale: 1541245.018593, resolution: 407.788560079851 }), new LOD({ level: 6, scale: 1321147.76573514, resolution: 349.554378792848 }), new LOD({ level: 7, scale: 1156074.82609175, resolution: 305.878742827595 }), new LOD({ level: 8, scale: 1027684.76192467, resolution: 271.908803743509 }), new LOD({ level: 9, scale: 924972.710591, resolution: 244.73285247624 }), new LOD({ level: 10, scale: 840935.577681636, resolution: 222.497983257566 }), new LOD({ level: 11, scale: 770904.6335905, resolution: 203.968925575338 }), new LOD({ level: 12, scale: 711647.680898, resolution: 188.290492151913 }), new LOD({ level: 13, scale: 660856.007161571, resolution: 174.851834931836 }), new LOD({ level: 14, scale: 616836.55659, resolution: 163.204998674435 }), new LOD({ level: 15, scale: 578319.537339875, resolution: 153.014016949209 }), new LOD({ level: 16, scale: 544333.932119176, resolution: 144.021974250481 }), new LOD({ level: 17, scale: 514124.505256333, resolution: 136.029047407166 }), new LOD({ level: 18, scale: 487095.018063263, resolution: 128.877481284201 }), new LOD({ level: 19, scale: 462768.4795895, resolution: 122.441071773532 }), new LOD({ level: 20, scale: 440758.754303714, resolution: 116.617653644832 }), new LOD({ level: 21, scale: 420749.913134818, resolution: 111.323637164195 }), new LOD({ level: 22, scale: 402480.971198, resolution: 106.489969942744 }), new LOD({ level: 23, scale: 385734.44108925, resolution: 102.059108323081 }), new LOD({ level: 24, scale: 370327.6333892, resolution: 97.9827156329904 }), new LOD({ level: 25, scale: 356105.964743, resolution: 94.2198916113687 }), new LOD({ level: 26, scale: 342937.753033556, resolution: 90.7357952950522 }), new LOD({ level: 27, scale: 330710.127874786, resolution: 87.5005630013297 }), ] }) }) ] }), });</LI-CODE><P>&nbsp;</P> Tue, 19 Oct 2021 22:03:33 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/create-layer-with-custom-tileinfo/m-p/1109025#M75027 BethLott 2021-10-19T22:03:33Z