wikiluntti - Recent changes [en]

Topography of a region - Python

Mol — Mon, 06 Apr 2026 13:46:00 GMT

Introduction

@@ Line 1: / Line 1: @@
 == Introduction ==
 An example of Alta-joki Alta river.
@@ Line 23: / Line 25: @@
 * GDAL
-Norwegian national DEM (Kartverket). The Norwegian Mapping Authority provides very high-resolution DEM data (down to 1 meter).
+Norwegian national DEM (Kartverket). The Norwegian Mapping Authority provides very high-resolution DEM data (down to 1 meter). https://hoydedata.no. The files in the .zip package
-* https://hoydedata.no
+* .tif: pixel = elevation value
 Global DEMs (digital elevation model). No need super high resolution. Common datasets:
@@ Line 42: / Line 53: @@
 == Open-Elevation.com ==
-== 11 ==
+== Python and GeoTIFF ==
@@ Line 68: / Line 79: @@
 </syntaxhighlight>
-== 11 ==
+== Path-finding ==
 == 11 ==

Maze Solving Algorithms

Mol — Sun, 05 Apr 2026 12:52:52 GMT

Introduction

← Older revision		Revision as of 15:52, 5 April 2026
(5 intermediate revisions by the same user not shown)
Line 4:		Line 4:
	# Hand-on-Wall rule (works If the maze is simply connected)		# Hand-on-Wall rule (works If the maze is simply connected)
	# Pledge algorithm		# Pledge algorithm
	#		# Trémaux's algorithm. A junction may have multiple entrances, and a passage has an entrance at both ends. Dead-end.
			# Dead-end filling
			# Maze-routing algorithm
			# Shortest path algorithm
			## breadth-first search (BFS)
			## the A* algorithm
			## Depth-First Search (DFS).
			## Dijkstra’s Algorithm
			# Multi-agent maze-solving

			== Dead-end filling ==

	== ==		== ==

Maze Solving Algorithms

Mol — Sun, 05 Apr 2026 12:21:15 GMT

Created page with "== Introduction == # Random movement algorithm # Hand-on-Wall rule (works If the maze is simply connected) # Pledge algorithm # == == == == == == == =="

New page

== Introduction ==

# Random movement algorithm
# Hand-on-Wall rule (works If the maze is simply connected)
# Pledge algorithm
#

== ==
== ==
== ==
== ==

Topography of a region - Python

Mol — Sat, 04 Apr 2026 10:44:59 GMT

@@ Line 1: / Line 1: @@
 == Introduction ==
 https://caltopo.com/map.html#ll=68.8546,23.64807&z=8&b=mbt
 == Earth Model ==
 == 11 ==
-== 11 ==
+<syntaxhighlight lang="python">
 == 11 ==
 == 11 ==

Topography of a region - Python

Mol — Sat, 04 Apr 2026 09:53:06 GMT

Created page with "== Introduction == https://caltopo.com/map.html#ll=68.8546,23.64807&z=8&b=mbt == Earth Model == == 11 == == 11 == == 11 == == 11 == == 11 =="

New page

== Introduction ==

https://caltopo.com/map.html#ll=68.8546,23.64807&z=8&b=mbt

== Earth Model ==

== 11 ==

== 11 ==

== 11 ==

== 11 ==

== 11 ==

Mercedes Benz diagnostics obd

Mol — Thu, 02 Apr 2026 05:54:57 GMT

Mercedes

← Older revision		Revision as of 08:54, 2 April 2026
(12 intermediate revisions by the same user not shown)
Line 4:		Line 4:
	* https://www.youtube.com/watch?v=gDwrVYJ0tow		* https://www.youtube.com/watch?v=gDwrVYJ0tow

			Samsara and Verizon

			OBD2, OBD2 (MB W211, 2003-). OBD2 from 1996. Connectors: Type A or Type B.
			* https://obdplanet.com/obd2-protocol/
			* https://en.wikipedia.org/wiki/ELM327
			* https://en.wikipedia.org/wiki/OBD-II_PIDs



			OdxTools.
			* https://github.com/mercedes-benz/odxtools https://pypi.org/project/odxtools/
			* https://deepwiki.com/mercedes-benz/odxtools/1-overview

			Freediag https://freediag.sourceforge.io/

			Adapter https://hackaday.com/tag/iso-15765-4-can/
			*

			== Mercedes ==

			Mercedes FOSS. https://opensource.mercedes-benz.com/projects/ https://github.com/mercedes-benz

			https://www.forum-mercedes.com/img/members/34569/schema-W211-CAN_59-end.pdf
			* CAN B, CAN C, CAN D (X11/4)

	~~Samsara~~ and ~~Verizon~~		ISO 15765-4

			W211 https://pinoutguide.com/CarElectronics/mercedes_obd2_diag_pinout.shtml
			{\| class="wikitable" style="vertical-align:middle;"
			\|-
			! Pin Number
			! Pin Name
			! Description
			\|-
			\| 1
			\| K-Line
			\| Ignition control (EZS), air-conditioner (KLA), PTS, safety systems (Airbag, SRS, AB) and some other
			\|-
			\| 3
			\| TNA
			\| TD engine rotation speed
			\|-
			\| 4,5
			\| GND
			\| Ground
			\|-
			\| 6
			\| CAN-high
			\| CAN-High (including AirBag system in W203, W209, W220, W240, R230, С215 after 2004y)
			\|-
			\| 7
			\| K-Line
			\| Engine control diagnostic (ME/MSM/CDI)
			\|-
			\| 8
			\|
			\| Ignition,...
			\|-
			\| 9
			\| K-Line
			\| ABS, ASR, ESP, ETS, BAS diagnostic
			\|-
			\| 11
			\| K-Line
			\| Gearbox and other transmission components (EGS, ETC, FTC)
			\|-
			\| 12
			\| K-Line
			\| All activity module (AAM), Radio (RD), ICS, ...
			\|-
			\| 13
			\| K-Line
			\| AB diagnostic - safety systems
			\|-
			\| 14
			\| CAN-Low
			\| CAN
			\|-
			\| 15
			\| K-Line
			\| IC, KI, TAU, LWR diagnostic
			\|-
			\| 16
			\| +12V
			\| Power
			\|}