The skills involved in acquiring geographic information include activities such as locating and collecting data, observing and systematically recording information, reading and interpreting maps and other graphic representations of spaces and places , interviewing people who can provide both information and perspectives ...
What is an example of geographic information?
It can include information about the landscape, such as the location of streams , different kinds of vegetation, and different kinds of soil. It can include information about the sites of factories, farms, and schools, or storm drains, roads, and electric power lines.
How do geographers organize geographic information?
There are many ways to organize geographic information. Maps play a central role in geographic inquiry , but there are other ways to translate data into visual forms, such as graphs of all kinds, tables, spreadsheets, and time lines. ... Students may also use Internet-based mapping resources to develop their own maps.
What are geographical information sources?
Maps, atlases and globes are the main sources of geographical information. A map is a representation of certain boundaries of the earth on a flat surface showing countries, bodies of water, cities, etc. An atlas is a collection of maps, tables, charts, etc., whereas a globe is a spherical representation of the earth.
What are the different methods of geographic data collection?
The main methods used for data collection are the same as the methods used in the process of data capturing. These are remote sensing, GPS, photogrammetry etc . Below we will see some other methods and applications a bit more specialized, for data collection.
What is GIS and its importance?
GIS stands for Geographic Information system. It is a computer system that collects, analyzes, stores and disseminates geographic information for use by different entities to facilitate informed and smooth decision making . GIS has important uses in different fields, including in the environmental field.
How is GIS used today?
Common uses of GIS include inventory and management of resources, crime mapping, establishing and monitoring routes , managing networks, monitoring and managing vehicles, managing properties, locating and targeting customers, locating properties that match specific criteria and managing agricultural crop data, ...
What are geographic techniques?
Specialists in geographic techniques study the ways in which geographic processes can be analyzed and represented using different methods and technologies . Mapmaking, or cartography, is perhaps the most basic of these.
What are the 5 components of GIS?
A working GIS integrates five key components: hardware, software, data, people, and methods .
What are the geographic patterns?
A geographical pattern is an actual or perceived pattern related to a specific series of events or occurrences that can be ascribed to a geographic ...
What is not a source of geographical information?
The sample of raw material on Moon would not be the source of geographical location. This is because in order to have an authentic information about the geography, the information must be collected from Earth, as its the only planet with life on it.
What is another name for geographic data?
Geodata , also known as geographic data or geospatial data, refers to data and information that has explicit or implicit association with a location relative to Earth.
What are the source of GIS data?
The data for GIS can be derived from various sources. A wide variety of data sources exist for both spatial and attribute data. People can use topo maps, aerial photographs, satellite images , data of ground surveys, readily available reports and government or research publications.
What are the 4 geographic perspectives?
When used appropriately, these other perspectives expand our understanding of spatial patterns and human-environment interaction. Historical, economic, civic, and cultural perspectives may be used collaboratively with geographic perspectives to assist in formulating and informing investigations.
Who collects geographic data?
At the most basic level, government (the public spatial data infrastructure 4 ) and commercial organizations (commercial data suppliers) (Figure 3-1) provide data collection and basic geographic information layers. Commercial suppliers also supply more specialized layers for private clients.
What is the five themes of geography?
The most enduring contribution of the Guidelines has been the articulation of the five fundamental themes of geography: 1) location; 2) place; 3) relationships within places (human – environmental interaction); 4) relationships between places (movement); and 5) regions.
