#30DayMapChallenge Day 14: OPENSTREETMAP - DATA AT YOUR FINGERTIPS - A city plan of Lisbon created with the prettymaps tools from Marcelo Prates. Tools: #prettymaps, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 13: 10 MINUTE MAP - THE GREEN CORRIDOR IN LISBON - A map of the Lisbon Green Corridor made in just a little bit over 10 minutes. Tools: #QGIS, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 12: MAP FROM 2125 - (LET'S HOPE THIS WON'T BE) A SATELLITE VIEW FROM THE IBERIAN PENINSULA IN 2125 - This image shows one possible future scenario: the desertification of the southern Iberian Peninsula. Tools: #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 11: MINIMAL - FOUR MINIMALIST PORTRAITS OF PORTUGAL - Inspired by the words of the 19th-century Scottish writer, traveller, and soldier James Edward Alexander, written after his visit to Portugal. Tools: #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 10: AIR - THE LISBON NOISE MAP DURING NIGHTTIME - Based on data from April 2021, the blue–green tones indicate quieter zones, typically open, forested, or residential areas. Tools: #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 9: ANALOG - A HEIGHT MAP IN GRAPH PAPER or ANALOG MUSINGS IN ‘digital’ PAPER - The drawing presents a simplified and colored height map of Lisbon, usable as a guide for further interpretations. Tools: #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 8: URBAN - URBAN CHANGE, URBAN GROWTH - These partial city plans and satellite images - both old and recent - illustrate two selected examples of urban change and urban growth in Lisbon. Tools: #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 7: ACCESSIBILITY - WITHIN WALKING DISTANCE - Isochrones showing the distance covered according to the walking time needed to reach the subway stations in Lisbon. Tools: #QGIS, #TravelTime, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 6: DIMENSIONS - COUNTING (AND PRINTING) THE HILLS OF LISBON - The actual number of hills in Lisbon is somewhat debatable. Instead of a map, I made a 3D print of three of those hills. Tools: #RealityCapture, #Z-Suite, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 5: EARTH - WHERE FOOD STILL GROWS FROM THE GROUND IN LISBON - There are still a few places within Lisbon where food is grown directly from the ground. Tools: #JOSM, #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 4: MY DATA - IF NOT THE CITY, AT LEAST THE AIRPORT - I’ve been to the airports in these cities – though not always to the cities themselves. Tools: #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 3: POLYGONS - SHAPING THE CITY - Several examples of the use of polygons from city blocks around the world. Tools: #JOSM, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 2: LINES - HIGH-RESOLUTION CONTOUR LINES - Four views of the use of contour lines in the Lisbon city plan originally drawn from fieldwork conducted between 1904 and 1911. Tools: #JOSM, #QGIS, #GoogleEarth, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 1: POINTS - CROSSING SAFELY - All the locations of traffic lights (yellow) and pedestrian crossings (red) in Lisbon presented as groups of points, extracted from the OpenStreetMap database. Tools: #JOSM, #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge 27: MICROMAPPING - MICROMAPPING AN ENTIRE CITY - Trying to use JOSM to create the digital twin of a 1911 Lisbon city map with an absurd amount of detail. Tools: #JOSM, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 24: ONLY CIRCULAR SHAPES - DEFINING THE COURSE OF A RIVER WITH CIRCLES (AND HALF-CIRCLES, QUARTERS, AND SEGMENTS) - Center-pivot irrigation areas in the Sorraia River valley in Portugal. Tools: #osmium, #JOSM, #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 23: MEMORY - DISTORTING DOWNTOWN LISBON - This map was likely drawn around 2008, based on its placement in a notebook with dated entries before and after this page. Tools: #GoogleEarth, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 22: 2 COLOURS - THE LISBON BLUEPRINT - This map of Lisbon is presented as a blueprint. In Portugal, such reproductions were commonly referred to as "Marion copies". Tools: #GoogleEarth, #osmium, #JOSM, #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 21: CONFLICT - DEFENDING LISBON - The Lines of Torres Vedras, built to defend Lisbon against the Napoleonic French armies during the Peninsular War (early 19th century). Tools: #GoogleEarth, #osmium, #JOSM, #QGIS, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 20: OPENSTREEMAP - MAPPING PORTUGAL'S PEAKS - This map displays all the peaks identified in the OSM database for mainland Portugal, overlaid on a digital elevation model (DEM). Tools: #osmium, #JOSM, #QGIS, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 19: TYPOGRAPHY - AN ASCII VIEW OF THE WORLD - A satellite view and three ASCII renderings of the same of Earth hemisphere. Tools: #GoogleEarth, String Theory, ASCII Camera, ASCII 1NCOGNIT0, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...

#30DayMapChallenge Day 18: 3D - REBUILDING LISBON FROM RADIANCE FIELDS - A 3D Gaussian splatting reconstruction of Lisbon's physical city model rendered from 942 photos, made with Postshot (BETA) software. Tools: #Postshot, #Photoshop, #Illustrator Files: github.com/LX-Files/30D...