openeo python client issue #107 example

Issue107-graph-merging.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import openeo\n",
    "from pprint import pprint"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'0.1.0a1'"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "openeo.client_version()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "openeo_url = \"http://openeo.vgt.vito.be/openeo/0.4.2\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "conn = openeo.connect(openeo_url)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "s2 = conn.load_collection(\"CGS_SENTINEL2_RADIOMETRY_V102_001\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "a = s2.filter_bands(\"2\")\n",
    "b = s2.filter_bands(\"3\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'filterbands1': {'arguments': {'bands': '2',\n",
      "                                'data': {'from_node': 'loadcollection1'}},\n",
      "                  'process_id': 'filter_bands',\n",
      "                  'result': False},\n",
      " 'loadcollection1': {'arguments': {'id': 'CGS_SENTINEL2_RADIOMETRY_V102_001',\n",
      "                                   'spatial_extent': None,\n",
      "                                   'temporal_extent': None},\n",
      "                     'process_id': 'load_collection',\n",
      "                     'result': False}}\n"
     ]
    }
   ],
   "source": [
    "pprint(a.graph)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'filterbands2': {'arguments': {'bands': '3',\n",
      "                                'data': {'from_node': 'loadcollection1'}},\n",
      "                  'process_id': 'filter_bands',\n",
      "                  'result': False},\n",
      " 'loadcollection1': {'arguments': {'id': 'CGS_SENTINEL2_RADIOMETRY_V102_001',\n",
      "                                   'spatial_extent': None,\n",
      "                                   'temporal_extent': None},\n",
      "                     'process_id': 'load_collection',\n",
      "                     'result': False}}\n"
     ]
    }
   ],
   "source": [
    "pprint(b.graph)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "c = a + b"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'filterbands3': {'arguments': {'bands': '2',\n",
      "                                'data': {'from_node': 'loadcollection2'}},\n",
      "                  'process_id': 'filter_bands',\n",
      "                  'result': False},\n",
      " 'filterbands4': {'arguments': {'bands': '3',\n",
      "                                'data': {'from_node': 'loadcollection3'}},\n",
      "                  'process_id': 'filter_bands',\n",
      "                  'result': False},\n",
      " 'loadcollection2': {'arguments': {'id': 'CGS_SENTINEL2_RADIOMETRY_V102_001',\n",
      "                                   'spatial_extent': None,\n",
      "                                   'temporal_extent': None},\n",
      "                     'process_id': 'load_collection',\n",
      "                     'result': False},\n",
      " 'loadcollection3': {'arguments': {'id': 'CGS_SENTINEL2_RADIOMETRY_V102_001',\n",
      "                                   'spatial_extent': None,\n",
      "                                   'temporal_extent': None},\n",
      "                     'process_id': 'load_collection',\n",
      "                     'result': False},\n",
      " 'mergecubes1': {'arguments': {'cube1': {'from_node': 'filterbands3'},\n",
      "                               'cube2': {'from_node': 'filterbands4'},\n",
      "                               'overlap_resolver': {'callback': {'sum1': {'arguments': {'data': [{'from_argument': 'cube2'},\n",
      "                                                                                                 {'from_argument': 'cube2'}]},\n",
      "                                                                          'process_id': 'sum',\n",
      "                                                                          'result': True}}}},\n",
      "                 'process_id': 'merge_cubes',\n",
      "                 'result': False}}\n"
     ]
    }
   ],
   "source": [
    "pprint(c.graph)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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  "kernelspec": {
   "display_name": "OpenEO env",
   "language": "python",
   "name": "openeo"
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  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
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