gistfile1.txt

app.get("/gee/lulc", async (req, res) => {
  try {
    const { kab, kec, des, year = 1992 } = req.query;
    const yearInt = parseInt(year, 10);

    let geometry = ee.FeatureCollection("projects/ee-dataaurigagee/assets/LTKL/desa");

    if (kab) geometry = geometry.filter(ee.Filter.eq("kab", kab));
    if (kec) geometry = geometry.filter(ee.Filter.eq("kec", kec));
    if (des) geometry = geometry.filter(ee.Filter.eq("des", des));

    const MBI4_1 = `projects/ee-dataaurigagee/assets/LTKL/LTKLcollection2/LTKL_mbi41_${yearInt}`;
    const LULCyear = ee.Image(MBI4_1).clip(geometry);

    const mapInfo = await LULCyear.getMap();
    res.send(mapInfo.urlFormat);
  } catch (err) {
    console.error("Error creating map:", err);
    res.status(500).send("Error generating map");
  }
});