add buffer to aoi (#729)

developmentseed · Nov 16, 2023 · 01968bb · 01968bb
1 parent 0975890
commit 01968bb
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 5 deletions.
diff --git a/CHANGES.md b/CHANGES.md
@@ -1,5 +1,11 @@
 # Release Notes
 
+## 0.15.6 (2023-11-16)
+
+### titiler.core
+
+* in `/map` HTML response, add Lat/Lon buffer to AOI to avoid creating wrong AOI (when data covers the whole world).
+
 ## 0.15.5 (2023-11-09)
 
 ### titiler.core

diff --git a/src/titiler/core/titiler/core/templates/map.html b/src/titiler/core/titiler/core/templates/map.html
@@ -20,16 +20,17 @@
     <script type="text/javascript">
 
 const bboxPolygon = (bounds) => {
+    var LL_EPSILON = 1e-6
     return {
         'type': 'Feature',
         'geometry': {
             'type': 'Polygon',
             'coordinates': [[
-                [bounds[0], bounds[1]],
-                [bounds[2], bounds[1]],
-                [bounds[2], bounds[3]],
-                [bounds[0], bounds[3]],
-                [bounds[0], bounds[1]]
+                [bounds[0] + LL_EPSILON, bounds[1] + LL_EPSILON],
+                [bounds[2] -  LL_EPSILON, bounds[1] + LL_EPSILON],
+                [bounds[2] - LL_EPSILON, bounds[3] - LL_EPSILON],
+                [bounds[0] + LL_EPSILON, bounds[3] - LL_EPSILON],
+                [bounds[0] + LL_EPSILON, bounds[1] + LL_EPSILON]
             ]]
         },
         'properties': {}
@@ -93,6 +94,7 @@
         "features": [bboxPolygon(bounds)]
       }
     }
+    console.log(geo)
 
     var aoi = L.geoJSON(geo, {
         color: '#3bb2d0', fill: false