From 6f31e130a80caf21fecbdf316f57969354bdc080 Mon Sep 17 00:00:00 2001
From: Dustin Carlino <dabreegster@gmail.com>
Date: Fri, 23 Feb 2024 16:43:05 +0000
Subject: [PATCH] Try elevation data in the Edinburgh example. #18

---
 examples/edinburgh/config.json | 5 +++--
 examples/edinburgh/setup.py    | 9 +++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/examples/edinburgh/config.json b/examples/edinburgh/config.json
index 1fe1e1c..ca2ba6e 100644
--- a/examples/edinburgh/config.json
+++ b/examples/edinburgh/config.json
@@ -1,6 +1,6 @@
 {
   "requests": {
-    "description": "Existing home to school cycling trips in Edinburgh, from NPT data. The origins and destinations are both building centroids, since not every zone has a school.",
+    "description": "Existing home to school cycling trips in Edinburgh, from NPT data. The origins and destinations are both building centroids, since not every zone has a school. Elevation is included.",
     "pattern": {
       "BetweenZones": {
         "zones_path": "zones.geojson",
@@ -12,5 +12,6 @@
   },
   "cost": "Distance",
   "uptake": "GoDutchPCT",
-  "lts": "BikeOttawa"
+  "lts": "BikeOttawa",
+  "elevation_geotiff": "UK-dem-50m-4326.tif"
 }
diff --git a/examples/edinburgh/setup.py b/examples/edinburgh/setup.py
index 750f5c8..ee3a332 100644
--- a/examples/edinburgh/setup.py
+++ b/examples/edinburgh/setup.py
@@ -23,6 +23,14 @@ def makeOSM():
     )
 
 
+def makeElevation():
+    download(
+        url="https://play.abstreet.org/dev/data/input/shared/elevation/UK-dem-50m-4326.tif.gz",
+        outputFilename="input/UK-dem-50m-4326.tif.gz"
+    )
+    run(["gunzip", "input/UK-dem-50m-4326.tif.gz"])
+
+
 def makeOrigins():
     # Not every zone has a school, so for now, just use all buildings for both
     # origins and destinations
@@ -80,6 +88,7 @@ def makeOD():
     checkDependencies()
     run(["mkdir", "-p", "input"])
     makeOSM()
+    makeElevation()
     makeOrigins()
     makeDestinations()
     makeZones()