CenterForTheBuiltEnvironment · t-kramer · May 21, 2026 · May 21, 2026 · May 21, 2026
diff --git a/Pipfile b/Pipfile
@@ -17,6 +17,7 @@ numpy = "==1.26.3"
 dash-iconify = "*"
 scipy = "==1.12.0"
 kgcpy = "*"
+dash-leaflet = "*"
 
 [dev-packages]
 cleanpy = "*"

diff --git a/Pipfile.lock b/Pipfile.lock
diff --git a/app.py b/app.py
@@ -1,5 +1,6 @@
 import dash_bootstrap_components as dbc
 from dash_extensions.enrich import DashProxy, ServersideOutputTransform
+from flask import send_file
 
 app = DashProxy(
     __name__,
@@ -10,6 +11,22 @@
 )
 TIMEOUT = 600
 
+
+@app.server.route("/geojson/locations")
+def serve_locations_geojson():
+    return (
+        send_file(
+            "assets/data/locations.geojson.gz",
+            mimetype="application/json",
+            as_attachment=False,
+            download_name="locations.geojson",
+            conditional=True,
+        ),
+        200,
+        {"Content-Encoding": "gzip", "Cache-Control": "no-cache"},
+    )
+
+
 app.index_string = """<!DOCTYPE html>
 <html lang="en-US">
 <head>

diff --git a/assets/cluster.css b/assets/cluster.css
diff --git a/assets/dashExtensions_default.js b/assets/dashExtensions_default.js
@@ -0,0 +1,33 @@
+window.dashExtensions = Object.assign({}, window.dashExtensions, {
+    default: {
+        function0: function(feature, latlng, ctx) {
+            const p = feature.properties;
+            const color = p.source === "ep" ? "#3a0ca3" : "#4895ef";
+            const marker = L.circleMarker(latlng, {
+                radius: 5,
+                color: color,
+                fillColor: color,
+                fillOpacity: 0.8,
+                weight: 1
+            });
+
+            let html = '<b>' + (p.title || '') + '</b><br/>' +
+                'Lat: ' + latlng.lat.toFixed(2) + ', Lon: ' + latlng.lng.toFixed(2) + '<br/>';
+            if (p.source === 'ob') {
+                html += 'Period: ' + (p.period || 'N/A') + '<br/>' +
+                    'Elevation: ' + (p.elev || 'N/A') + ' m<br/>' +
+                    'Time zone: GMT' + (p.tz || 'N/A') + '<br/>' +
+                    '99% Heating DB: ' + (p.heat99 || 'N/A') + '<br/>' +
+                    '1% Cooling DB: ' + (p.cool1 || 'N/A') + '<br/>' +
+                    'Source: Climate.OneBuilding.Org';
+            } else {
+                html += 'Source: EnergyPlus';
+            }
+            marker.bindTooltip(html, {
+                sticky: true,
+                opacity: 0.9
+            });
+            return marker;
+        }
+    }
+});
diff --git a/assets/data/locations.geojson.gz b/assets/data/locations.geojson.gz
diff --git a/pages/lib/global_element_ids.py b/pages/lib/global_element_ids.py
@@ -132,7 +132,6 @@ class ElementIds(str, Enum):
     UPLOAD_DATA = "upload-data"
     UPLOAD_DATA_BUTTON = "upload-data-button"
     TAB_ONE_MAP = "tab-one-map"
-    SKELETON_GRAPH_CONTAINER = "skeleton-graph-container"
     MODAL_HEADER = "modal-header"
     MODAL_CLOSE_BUTTON = "modal-close-button"
     MODAL_YES_BUTTON = "modal-yes-button"