draft: Generic tiling systems

cog-tile-testing.ipynb

@@ -0,0 +1,166 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "66285659-d958-4be6-ae62-b3b6efdad127",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from lonboard import Map\n",
+    "from lonboard.experimental._surface import COGTileLayer"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "49ea9e5f-ee08-4924-b968-2e18c058c876",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "url = \"https://ds-wheels.s3.us-east-1.amazonaws.com/m_4007307_sw_18_060_20220803.tif\"\n",
+    "layer = COGTileLayer(data=url)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b890fe4a-6291-4dd6-b62a-20581e22404d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "view_state = {'longitude': -73.20972420038129,\n",
+    " 'latitude': 40.90307721701271,\n",
+    " 'zoom': 10.98785761041711}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "21aa3c2f-e8d3-4a92-acf1-2c1af8451de7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = Map(layer, view_state=view_state)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "cf976d1f-4264-44b5-bed6-fbd1ae8c9811",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "087f29c18787446591cd6ec85ef49a59",
+       "version_major": 2,
+       "version_minor": 1
+      },
+      "text/plain": [
+       "Map(basemap=MaplibreBasemap(), controls=(FullscreenControl(), NavigationControl(), ScaleControl()), custom_att…"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "m"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "id": "5f559dda-d832-40d5-a746-340944ef64e3",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from dataclasses import asdict"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "9787bfa0-0f7f-4ee4-a6ff-c674acdb9451",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "7eb7fc24-ef48-43de-a4dd-7686dfeab320",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'longitude': -73.20972420038129,\n",
+       " 'latitude': 40.90307721701271,\n",
+       " 'zoom': 10.98785761041711,\n",
+       " 'pitch': 0,\n",
+       " 'bearing': 0,\n",
+       " 'max_zoom': 20,\n",
+       " 'min_zoom': 0,\n",
+       " 'max_pitch': 60,\n",
+       " 'min_pitch': 0}"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "asdict(m.view_state)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4f07a3d8-e045-42ba-840e-58ae844d643f",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5349bab1-6542-41ce-88fc-413e559253f6",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "9f7961e7-8bdd-429c-9bb9-9de33e03405a",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "lonboard",
+   "language": "python",
+   "name": "lonboard"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

lonboard/experimental/_surface.py

@@ -228,3 +228,11 @@ def from_rasterio(
     - Type: `bool`, optional
     - Default: `False`
     """
+
+
+class COGTileLayer(BaseLayer):
+    """COGTileLayer."""
+
+    _layer_type = t.Unicode("cog-tile").tag(sync=True)
+
+    data = t.Unicode().tag(sync=True)