Apply your GIS knowledge in this course on geospatial analysis, focusing on analysis tools, 3D data, working with rasters, projections, and environment variables. Through all four weeks of this course, we'll work through a project together - something unique to this course - from project conception, through data retrieval, initial data management and processing, and finally to our analysis products.
Este curso faz parte do Programa de cursos integrados Sistema de Informação Geográfica (SIG)
oferecido por
Programa de cursos integrados Sistema de Informação Geográfica (SIG)Universidade da Califórnia, DavisInformações sobre o curso
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Resultados de carreira do aprendiz
50%
comecei uma nova carreira após concluir estes cursos
41%
consegui um benefício significativo de carreira com este curso
Certificados compartilháveis
Tenha o certificado após a conclusão
100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Nível intermediário
At least 2 years experience, comfortable doing data analysis, and fundamental grasp of GIS concepts.
Aprox. 14 horas para completar
Inglês
Legendas: Árabe, Francês, Portuguese (European), Chinês (simplificado), Italiano, Vietnamita, Coreano, Alemão, Russo, Turco, Inglês, Espanhol
O que você vai aprender
Create 3-dimensional surfaces
Create triangulated irregular networks (TIN) and modify rasters to 3D data
Develop and analyze data for the geospatial analysis project
Design color ramps for your data
Resultados de carreira do aprendiz
50%
comecei uma nova carreira após concluir estes cursos
41%
consegui um benefício significativo de carreira com este curso
Certificados compartilháveis
Tenha o certificado após a conclusão
100% on-line
Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis
Redefinir os prazos de acordo com sua programação.
Nível intermediário
At least 2 years experience, comfortable doing data analysis, and fundamental grasp of GIS concepts.
Aprox. 14 horas para completar
Inglês
Legendas: Árabe, Francês, Portuguese (European), Chinês (simplificado), Italiano, Vietnamita, Coreano, Alemão, Russo, Turco, Inglês, Espanhol
oferecido por
Universidade da Califórnia, Davis
UC Davis, one of the nation’s top-ranked research universities, is a global leader in agriculture, veterinary medicine, sustainability, environmental and biological sciences, and technology. With four colleges and six professional schools, UC Davis and its students and alumni are known for their academic excellence, meaningful public service and profound international impact.
Programa - O que você aprenderá com este curso
3 horas para concluir
Course Overview & Geospatial Analysis
In the first module of Geospatial and Environmental Analysis, we will be learning about a plethora of common tools used with vector data in ArcGIS for geospatial analysis projects. By the end of the module, you will be able to use: the clip tool, erase tool, identity tool, near tool, point distance tool, merge tool, dissolve tool, tabulate area tool, buffers, and conversion tools. In addition, you will also begin work on a geospatial analysis project that we will be using throughout this course.
3 horas para concluir
17 vídeos (Total 105 mín.), 3 leituras, 1 teste
17 videos
Course Overview3min
Course Mechanics4min
Module 1 Overview1min
Clip Tool5min
Erase and Identity Tools9min
Buffers and Multiple Ring Buffer9min
Near and Generate Near Table Tools8min
Merge Tool4min
Dissolve Tool6min
Behind the Scenes: Preparing the Dissolve Tool Lecture Data4min
Tabulate Area7min
Conversion Tools7min
Making Charts and Graphs in ArcMap10min
Geospatial Analysis Assignment Intro4min
Data Acquisition for Our Project10min
Getting the Crop Data5min
Module 1 Summary1min
3 leituras
Getting Started in this Course10min
Tutorial Assignment 1: Generating Streamlines from Elevation Models10min
Extra Practice: Use Geoprocessing Tools on New Data10min
1 exercício prático
Lesson 1: Geospatial Analysis30min
4 horas para concluir
Rasters and Surfaces
In this second module, we're going to cover raster data in depth and how to create 3-dimensional surfaces from our rasters. After completing this module you should be able to: describe different raster data formats and how they're used, use comparison and swipe tools, resample and retroject rasters, describe how fishnets and Thiessen polygons are used, create TINs, and convert your rasters to 3D data using ArcScene. In addition, you will continue your geospatial analysis project as you begin to plan your approach.
4 horas para concluir
18 vídeos (Total 164 mín.), 2 leituras, 2 testes
18 videos
Raster Data Formats13min
Raster Display Options10min
Comparison/Swipe Tools7min
Resampling and Cell Assignment10min
Reprojecting Rasters10min
Clipping Rasters and Extract by Mask9min
Raster Mosaics12min
Surfaces and Interpolation5min
Rasters as 3D Data6min
Thiessen Polygons and Fishnets5min
TINs4min
TINs in Action12min
Z Values and 3D Data10min
3D Scenes9min
Setting Up the Data, Part 112min
Setting Up the Data, Part 218min
Module 2 Summary2min
2 leituras
Tutorial Assignment 2: Creating and Assessing DEMs from Points and Raster Data10min
Extra Practice 2: Working with New Tools10min
2 exercícios práticos
Lesson 3: Working with Rasters30min
Lesson 4: Surfaces and the Third Dimension30min
3 horas para concluir
Classifying and Viewing Data
In this third module, we're going to start off with talking all about projections. If you've taking the specialization with us, you may recall that we discussed this in the first course, but this will be an in-depth, more technical overview of projections and coordinate systems. In the second half of the module we'll learn about environment variables. By the end of this module, you will be able to describe coordinate systems, projected coordinate systems, compare the pros and cons of different projections, and define what environment variables are and what they are used for. You will also have the opportunity to actually begin to analyze your data in the course project.
3 horas para concluir
13 vídeos (Total 107 mín.), 1 leitura, 2 testes
13 videos
Overview of Projections and Coordinate Systems4min
Datums7min
Geographic Coordinate Systems3min
Preserving Properties of Data with Projections12min
Common Projected Coordinate Systems6min
Projections in Action10min
What are Environment Variables?8min
Output Coordinate System Environment Variable9min
Extent Environment Variable10min
Cell Size, Mask, and Snap Raster Environment Settings12min
Project Data Analysis18min
Module 3 Summary1min
1 leituras
Tutorial Assignment 3: Spawning Redds and Timber Harvests - A Watershed-based Analysis10min
2 exercícios práticos
Lesson 6: Projections and Coordinate Systems30min
Lesson 7: Environment Variables30min
3 horas para concluir
Working Through a Project
In the final module of this course, we're going to devote some time to discussing symbology. We've talked about symbology use a little bit in some of the other courses of the specialization, but this module provides a much more in-depth look at symbology use in ArcGIS. After viewing the videos in this module, you'll be able to design color ramps for your data, bin or classify your data appropriately, stretch raster boundaries, and copy and reuse symbology on multiple layers. Finally, we'll wrap up the geospatial analysis project before you begin work on the final (peer-reviewed) assignment for this course.
3 horas para concluir
8 vídeos (Total 67 mín.), 1 leitura, 2 testes
8 videos
Color Ramps11min
Binning/Classifying Data11min
Stretching Rasters9min
Copying Symbology11min
Project Data Analysis and Wrapup18min
Module 4 Summary38s
Course Summary2min
1 leituras
Extra Practice: Maplex Labeling10min
1 exercício prático
Lesson 9: Symbology30min
Avaliações
Principais avaliações do GEOSPATIAL AND ENVIRONMENTAL ANALYSIS
por MR19 de Out de 2020
Please update the course with ArcGis Pro. It would be good if the certificate contains the following info also: Duration: 4 weeks and Garde Achieved: x%\n\nArcGis\n\nA bit details about the course.
por MH11 de Mai de 2020
The course content of this course is awesome and the way of explanation also. Those who want to make carrier in this field of GIS or Environment Analyst for them this is a good platform to learn.
por AA4 de Mai de 2019
Like the previous courses on this specialization, this course is well prepared, the lectures are clear and the assignments designed to reinforce the learner's skills. I have really enjoyed it.
por AC1 de Out de 2019
Useful information on spatial analysis, rasters, coordinate systems. And a guided tour on approaching a personal project.\n\nThe lessons are well structured and the teacher easy to follow.
Sobre Programa de cursos integrados Sistema de Informação Geográfica (SIG)
Knowledge of Geographic Information Systems (GIS) is an increasingly sought after skill in industries from agriculture to public health. This Specialization, offered in partnership with ArcGIS developer Esri, will teach the skills you need to successfully use GIS software in a professional setting. You will learn how to analyze your spatial data, use cartography techniques to communicate your results in maps, and collaborate with peers in GIS and GIS-dependent fields. In the final Capstone Project, you will create a professional-quality GIS portfolio piece using a combination of data identification and collection, analytical map development, and spatial analysis techniques.
Perguntas Frequentes – FAQ
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