From 05913efe51e0fa16ecb1b3fb23d2277a6f46250e Mon Sep 17 00:00:00 2001 From: Hamza Date: Mon, 30 Mar 2026 10:03:43 +0200 Subject: [PATCH] Update OSRM Date Preprocessing Pipeline --- OSRM-Date-Preprocessing-Pipeline.md | 12 ++++++++++++ OSRM-Exctraction.md | 1 - 2 files changed, 12 insertions(+), 1 deletion(-) create mode 100644 OSRM-Date-Preprocessing-Pipeline.md delete mode 100644 OSRM-Exctraction.md diff --git a/OSRM-Date-Preprocessing-Pipeline.md b/OSRM-Date-Preprocessing-Pipeline.md new file mode 100644 index 0000000..e252c9f --- /dev/null +++ b/OSRM-Date-Preprocessing-Pipeline.md @@ -0,0 +1,12 @@ +The Data Preprocessing Pipeline transorms raw OpenStreetMap (OSM) data into optimized routing graphs that can be efficiently queried by OSRM's routing engine. + +# Data Preprocessing Pipeline Overview +The pipeline supports two algorithmic approaches: + +**Contraction Hierarchies (CH):** Uses **`osrm-extract`**, **`osrm-contract`** for graph contraction. + +**Multi-Level Dijkstra (MLD):** Uses **`osrm-extract`**, **`osrm-partition`** followed by **`osrm-customize`** + +For our case we're using **Contraction Hierarchies**, So we extract `*.osm` by executing these commands: +``` +``` \ No newline at end of file diff --git a/OSRM-Exctraction.md b/OSRM-Exctraction.md deleted file mode 100644 index 30404ce..0000000 --- a/OSRM-Exctraction.md +++ /dev/null @@ -1 +0,0 @@ -TODO \ No newline at end of file