Fixed a few smaller things.

post_process.py

@@ -1,4 +1,5 @@
 from pathlib import Path
+from datetime import datetime
 import numpy as np
 import rasterio
 from rasterio import windows
@@ -66,15 +67,46 @@ def process_cropped(season, site_position, site_name):
     
     print(f"[PROCESS] Cropping files to fusion valid data bounds: {site_name}, {season}")
     
+    # Collect all available DIST_CLOUD files and their dates
+    dist_cloud_files = {}
+    for dist_cloud_file in s2_prep.glob("S2A_MSIL2A_*_DIST_CLOUD.tif"):
+        date_str = dist_cloud_file.stem.split("_")[2]
+        try:
+            date_obj = datetime.strptime(date_str, "%Y%m%d")
+            dist_cloud_files[date_obj] = dist_cloud_file
+        except ValueError:
+            continue
+    
+    if not dist_cloud_files:
+        print("[PROCESS] Warning: No DIST_CLOUD files found. Cannot process fusion files.")
+        return
+    
+    dist_cloud_dates = sorted(dist_cloud_files.keys())
+    
+    def find_closest_dist_cloud(target_date_str):
+        """Find the closest DIST_CLOUD file to the target date."""
+        try:
+            target_date = datetime.strptime(target_date_str, "%Y%m%d")
+        except ValueError:
+            return None
+        
+        # Find closest date
+        closest_date = min(dist_cloud_dates, key=lambda d: abs((d - target_date).days))
+        return dist_cloud_files[closest_date]
+    
     # Determine valid bounds for each fusion file
     fusion_bounds = {}
     fusion_rows = {}
     
     for fusion_file in fusion_prep.glob("REFL_*.tif"):
         date_str = fusion_file.stem.split("_")[1]
+        
+        # Try exact date first, then find closest
         dist_cloud = s2_prep / f"S2A_MSIL2A_{date_str}_DIST_CLOUD.tif"
         if not dist_cloud.exists():
-            continue
+            dist_cloud = find_closest_dist_cloud(date_str)
+            if dist_cloud is None:
+                continue
         
         with rasterio.open(dist_cloud) as dist_src:
             dist_bounds = dist_src.bounds

run.py

@@ -17,7 +17,7 @@ def run_pipeline(season, site_position, site_name):
         # print(f"Downloading data for {site_name}, {season}")
         # download_s2(season, site_position, site_name)
         # download_s3(season, site_position, site_name)
-        download_phenocam(season, site_position, site_name)
+        # download_phenocam(season, site_position, site_name)
 
         # print(f"Generating NDVI for raw data: {site_name}, {season}")
         # generate_ndvi_raw(season, site_position, site_name)
@@ -34,10 +34,10 @@ def run_pipeline(season, site_position, site_name):
         # run_efast(season, site_position, site_name)
 
         # print(f"Post-processing data: {site_name}, {season}")
-        # process_cropped(season, site_position, site_name)
+        process_cropped(season, site_position, site_name)
         # print(f"Generating NDVI for final outputs: {site_name}, {season}")
-        # generate_ndvi_post_process(season, site_position, site_name)
+        generate_ndvi_post_process(season, site_position, site_name)
-        # create_ndvi_timeseries_post_process(season, site_position, site_name)
+        create_ndvi_timeseries_post_process(season, site_position, site_name)
 
     except Exception as e:
         print(f"Error: {e}")

webapp/index.html

@@ -219,17 +219,30 @@
         
         async function findFile(dateStr, source) {
             const target = new Date(dateStr);
-            for (let offset = 0; offset < 15; offset++) {
+            // Search outward from target date (0, ±1, ±2, ±3, ...) until we find the closest file
-                for (const dir of [0, -1, 1]) {
+            // Check dates in order: exact, then -1, +1, then -2, +2, etc.
-                    const d = new Date(target);
+            // Limit to ±365 days to avoid infinite search
-                    d.setDate(d.getDate() + offset * dir);
+            for (let offset = 0; offset <= 365; offset++) {
-                    const date = d.toISOString().split("T")[0].replace(/-/g, "");
+                // Check exact date first (offset=0)
-                    // Processed files use DATE_0.geotiff format
+                if (offset === 0) {
+                    const date = target.toISOString().split("T")[0].replace(/-/g, "");
                     const filename = `${date}_0.geotiff`;
                     try {
                         const res = await fetch(`../data/innsbruck/2024/processed/${source}/${filename}`);
                         if (res.ok) return filename;
                     } catch {}
+                } else {
+                    // Check -offset and +offset days
+                    for (const dir of [-1, 1]) {
+                        const d = new Date(target);
+                        d.setDate(d.getDate() + offset * dir);
+                        const date = d.toISOString().split("T")[0].replace(/-/g, "");
+                        const filename = `${date}_0.geotiff`;
+                        try {
+                            const res = await fetch(`../data/innsbruck/2024/processed/${source}/${filename}`);
+                            if (res.ok) return filename;
+                        } catch {}
+                    }
                 }
             }
             return null;
@@ -286,7 +299,7 @@
             overlays[source] = L.imageOverlay(canvas.toDataURL(), bounds, { opacity: 0.95 }).addTo(maps[source]);
             maps[source].fitBounds(bounds);
             
-            // Processed files use DATE_0.geotiff format: 20240101_0.geotiff -> extract 20240101
+            // Extract date from filename to show the actual date of the file found (closest available date)
             const dateStr = filename.split("_")[0];
             const date = `${dateStr.slice(0,4)}-${dateStr.slice(4,6)}-${dateStr.slice(6,8)}`;
             document.getElementById(`${source}rgbdate`).textContent = date;
@@ -329,7 +342,7 @@
             ndviOverlays[source] = L.imageOverlay(canvas.toDataURL(), bounds, { opacity: 0.95 }).addTo(ndvimaps[source]);
             ndvimaps[source].fitBounds(bounds);
             
-            // Processed NDVI files use DATE_0_ndvi.geotiff format: 20240101_0_ndvi.geotiff -> extract 20240101
+            // Extract date from filename to show the actual date of the file found (closest available date)
             const extractedDateStr = filename.split("_")[0];
             const date = `${extractedDateStr.slice(0,4)}-${extractedDateStr.slice(4,6)}-${extractedDateStr.slice(6,8)}`;
             document.getElementById(`${source}ndvidate`).textContent = date;
@@ -344,17 +357,30 @@
         
         async function findNDVIFile(dateStr, source) {
             const target = new Date(dateStr);
-            for (let offset = 0; offset < 15; offset++) {
+            // Search outward from target date (0, ±1, ±2, ±3, ...) until we find the closest file
-                for (const dir of [0, -1, 1]) {
+            // Check dates in order: exact, then -1, +1, then -2, +2, etc.
-                    const d = new Date(target);
+            // Limit to ±365 days to avoid infinite search
-                    d.setDate(d.getDate() + offset * dir);
+            for (let offset = 0; offset <= 365; offset++) {
-                    const date = d.toISOString().split("T")[0].replace(/-/g, "");
+                // Check exact date first (offset=0)
-                    // Processed NDVI files use DATE_0_ndvi.geotiff format
+                if (offset === 0) {
+                    const date = target.toISOString().split("T")[0].replace(/-/g, "");
                     const filename = `${date}_0_ndvi.geotiff`;
                     try {
                         const res = await fetch(`../data/innsbruck/2024/processed/ndvi/${source}/${filename}`);
                         if (res.ok) return filename;
                     } catch {}
+                } else {
+                    // Check -offset and +offset days
+                    for (const dir of [-1, 1]) {
+                        const d = new Date(target);
+                        d.setDate(d.getDate() + offset * dir);
+                        const date = d.toISOString().split("T")[0].replace(/-/g, "");
+                        const filename = `${date}_0_ndvi.geotiff`;
+                        try {
+                            const res = await fetch(`../data/innsbruck/2024/processed/ndvi/${source}/${filename}`);
+                            if (res.ok) return filename;
+                        } catch {}
+                    }
                 }
             }
             return null;