Buy real YouTube subscribers. Best price and warranty.
Get Free YouTube Subscribers, Views and Likes

From world of discourse to Geospatial data schema

Follow
Geoinformatics

In this video, I will focus on transforming the world of discourse into a geospatial data schema.
This video is complemented by
A web article on strategies for geospatial data
https://www.geoinformatics.online/top...
A template for documenting your world of discourse/geospatial schema
https://www.geoinformatics.online/wp...

0:00 Overview and context
1:33 Presenting our world of observation (hunters in the snow)
2:20 Building our world of discourse
2:33 Entity types and Property fields
3:08 Examples of entity types (Discrete type)
4:30 Examples of entity types (Categorical type)
5:20 Discrete Vs. Categorical entity types
6:48 Examples of a Properties fields
9:00 The components of the schema
11:20 Geometry in the schema (points, lines and Polygons)
12:14 Coordinate Reference Systems (linking a coordinate to a location on earth)
14:10 Attributes of a feature class/table
15:56 Documenting your world of discourse/schema
17:00 The templet for documenting the world of discourse/schema
18:05 Documenting the entity type
19:39 The temporality of the entity type
21:00 Delimitation of the entity type
21:50 (The geometry and preferred CRS) for the schema
22:45 Minimum mapping unit
23:48 Spatial precision
24:11 Temporal precision
25:23 Spatial constraints
26:13 Defining governing the spatial delimitation
28:35 Temporality of delimitation/location
29:30 Property name
29:41 Property role (categorical, descriptive)
31:07 Defining the property
31:31 Data type of a property
31:43 temporality of a property
33:12 Property fields
34:20 Method of acquisition
35:11 Method of storage
36:60 Summing up the process

posted by saviehaircoregr