Scientific / Engineering Computation and More
Geospatial-Related Applications
- System of Linear Equation Solver
- Orthographic Projection Plotting
- Graph creation and uses (Broken!)
- Spatial overlay processing (Broken!)
- Voronoi polygon processing (Broken!)
- Shortest paths on grid network (Broken!)
- Least-squares adjustment: levelling network (Broken!)
- Least-squares adjustment: horizontal control network (Broken!)
- Geodetic 3D problems solver (Broken!)
- Geo-UTM and UTM-Geo conversions
- Geo2UTM conversion
- Geo2UTM conversion + side shot computation
- Geo2UTM conversion + 3d-side-shot computation
- Geospatio-Temporal Coordinates Transformation
- TGM2017 Thailand Geoid Heights
Engineering Applications
- Simple beam with point and distributed loads (Broken!)
- Prismatic beam with various superpositioned loads (Broken!)
- General non-prismatic beam with various superpositioned loads (Broken!)
- Continuous, 2-span, non-prismatic beam with various superpositioned loads (Broken!)
Web Maps with Openlayers
- Openlayers 5.3, Draw features, modify, create GeoJson
- Openlayers 5.3, Draw features, modify, create GeoJson (Test)
- Openlayers 5.3, Two drag-able markers for distance/bearing
Web Maps with Leaflet and TurfJS
- Points within polygon
- Mid point on a greatcircle
- Planepoint (interpolate for elevation)
- Difference and intersect of 2 polygons
- Simple shortest path avoiding obstacles
- KlusterKmeans (grouping of geolocations)
- Interpolation and contouring
Web Maps with 3D buildings
- Animate (turning) map, centered at Chulalongkorn University
- Using OSMBuildings services
- Embedded iframe code from maptiler cloud services
Least-squares adjustment computation using math.js
- Vertical network adjustment
Propagation of precisions
- Precisions of a rectangle's components
- Standard error ellipse interactive visualization
- Error ellipses interactive visualization
COVID-19 Data Visualization
- COVID-19: ASEAN Countries
- COVID-19: Thailand 77 Changwat
Thailand Population Census BE.2563/2564 Visualization
- Thailand BE.2563 Population Census Visualization on Treemap/Sunburst Charts
- Thailand BE.2564 Population Census Visualization on Treemap/Sunburst Charts
Thailand Population Census 2564 BE. By Changwat (3-4 Levels Treemap)
- Bangkok
- Khonkaen
- Chonburi
- Chiangmai
- Nakhon_Ratchasima
- Nakhonsri_Thammarat
- Pathumthani
- Prachuab_Khirikhan
- Nonthaburi
- Samutprakan
- Angthong
- Phranakhon Si Ayuthaya
- Chachoengsao
- Chantaburi
- Kanchanaburi
- Lopburi
- Nakhonnayok
- Nakhonpathom
- Prachinburi
- Rayong
- Sakaeo
- Samutsakhon
- Samutsongkram
- Saraburi
- Singburi
- Suphanburi
- Trat
Thailand Changwat Population, Searchable
- Thailand Changwat Population, Selectable/Searchable
Web apps using cytoscape.js
- Bangkok Mass-Transit Routing (2019)
- Bangkok Mass-Transit: Test
- Bangkok Mass-Transit: Find Path
Web apps using three.js + cytoscape.js
- Interactive 3D network model using Three.js with routing analysis using Cytoscape.js
©2013-2024 Swatchai Kriengkraipet, Chulalongkorn University, Bangkok