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.
In this class you will learn the fundamentals of geospatial and environmental analysis during four week-long modules:
Week 1: Tour ArcToolbox and learn how to use common geospatial analysis tools built into ArcGIS
Week 2: Gain a working understanding of raster data models: symbolize, reproject, overlay, and assess rasters. Take a detour into 3D data models, and interpolation of observations into 3D surfaces and rasters
Week 3: Go in-depth on projections and coordinate systems, which are foundational to all GIS. Learn how to use environment variables to constrain your analyses and get better quality data products.
Week 4: Expand your knowledge of symbology. Learn how to visually display your data by classifying it in logical groupings and then symbolizing it on your map.
Take Geospatial and Environmental Analysis as a standalone course or as part of the Geographic Information Systems (GIS) Specialization. You should have equivalent experience to completing the first and second courses in this specialization, "Fundamentals of GIS" and "GIS Data Formats, Design, and Quality", before taking this course. By completing this third class in the Specialization you will gain the skills needed to succeed in the full program.
Dieser Kurs ist Teil der Spezialisierung Spezialisierung Geographic Information Systems (GIS)
Geospatial and Environmental Analysis
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26,934Was Sie lernen werden
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
Lehrplan - Was Sie in diesem Kurs lernen werden
Woche
13 Stunden zum Abschließen
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.
17 Videos (Gesamt 105 min), 3 Lektüren, 1 Quiz
17 Videos
Course Mechanics4m
Module 1 Overview1m
Clip Tool5m
Erase and Identity Tools9m
Buffers and Multiple Ring Buffer9m
Near and Generate Near Table Tools8m
Merge Tool4m
Dissolve Tool6m
Behind the Scenes: Preparing the Dissolve Tool Lecture Data4m
Tabulate Area7m
Conversion Tools7m
Making Charts and Graphs in ArcMap10m
Geospatial Analysis Assignment Intro4m
Data Acquisition for Our Project10m
Getting the Crop Data5m
Module 1 Summary1m
3 Lektüren
Getting Started in this Course10m
Tutorial Assignment 1: Generating Streamlines from Elevation Models10m
Extra Practice: Use Geoprocessing Tools on New Data10m
1 praktische Übung
Lesson 1: Geospatial Analysis14m
Woche
24 Stunden zum Abschließen
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.
18 Videos (Gesamt 164 min), 2 Lektüren, 2 Quiz
18 Videos
Raster Data Formats13m
Raster Display Options10m
Comparison/Swipe Tools7m
Resampling and Cell Assignment10m
Reprojecting Rasters10m
Clipping Rasters and Extract by Mask9m
Raster Mosaics12m
Surfaces and Interpolation5m
Rasters as 3D Data6m
Thiessen Polygons and Fishnets5m
TINs4m
TINs in Action12m
Z Values and 3D Data10m
3D Scenes9m
Setting Up the Data, Part 112m
Setting Up the Data, Part 218m
Module 2 Summary2m
2 Lektüren
Tutorial Assignment 2: Creating and Assessing DEMs from Points and Raster Data10m
Extra Practice 2: Working with New Tools10m
2 praktische Übungen
Lesson 3: Working with Rasters14m
Lesson 4: Surfaces and the Third Dimension12m
Woche
32 Stunden zum Abschließen
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.
13 Videos (Gesamt 107 min), 1 Lektüre, 2 Quiz
13 Videos
Overview of Projections and Coordinate Systems4m
Datums7m
Geographic Coordinate Systems3m
Preserving Properties of Data with Projections12m
Common Projected Coordinate Systems6m
Projections in Action10m
What are Environment Variables?8m
Output Coordinate System Environment Variable9m
Extent Environment Variable10m
Cell Size, Mask, and Snap Raster Environment Settings12m
Project Data Analysis18m
Module 3 Summary1m
1 Lektüre
Tutorial Assignment 3: Spawning Redds and Timber Harvests - A Watershed-based Analysis10m
2 praktische Übungen
Lesson 6: Projections and Coordinate Systems12m
Lesson 7: Environment Variables8m
Woche
43 Stunden zum Abschließen
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.
8 Videos (Gesamt 67 min), 1 Lektüre, 2 Quiz
8 Videos
Color Ramps11m
Binning/Classifying Data11m
Stretching Rasters9m
Copying Symbology11m
Project Data Analysis and Wrapup18m
Module 4 Summary38
Course Summary2m
1 Lektüre
Extra Practice: Maplex Labeling10m
1 praktische Übung
Lesson 9: Symbology8m
54%
nahm einen neuen Beruf nach Abschluss dieser Kurse auf
45%
ziehen Sie für Ihren Beruf greifbaren Nutzen aus diesem Kurs
Top-Bewertungen
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.
I enjoyed this part most of the three courses in the GIS specialization that I have earned certificates. Thanks to Dr. Nick Santos for his interactive teaching, assignments and projects.
Dozent
Nick Santos
Geospatial Applications ResearcherCenter for Watershed Sciences
Über University of California, 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.
Über die Spezialisierung Geographic Information Systems (GIS)
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.
Häufig gestellte Fragen
Wann erhalte ich Zugang zu den Vorträgen und Aufgaben?
Sobald Sie sich für ein Zertifikat angemeldet haben, haben Sie Zugriff auf alle Videos, Quizspiele und Programmieraufgaben (falls zutreffend). Aufgaben, die von anderen Kursteilnehmern bewertet werden, können erst dann eingereicht und überprüft werden, wenn Ihr Unterricht begonnen hat. Wenn Sie sich den Kurs anschauen möchten, ohne ihn zu kaufen, können Sie womöglich auf bestimmte Aufgaben nicht zugreifen.
Was bekomme ich, wenn ich diese Spezialisierung abonniere?
Wenn Sie sich für den Kurs anmelden, erhalten Sie Zugriff auf alle Kurse der Spezialisierung und Sie erhalten nach Abschluss aller Arbeiten ein Zertifikat. Ihr elektronisches Zertifikat wird zu Ihrer Seite „Errungenschaften“ hinzugefügt – von dort können Sie Ihr Zertifikat ausdrucken oder es zu Ihrem LinkedIn Profil hinzufügen. Wenn Sie nur lesen und den Inhalt des Kurses anzeigen möchten, können Sie kostenlos als Gast an dem Kurs teilnehmen.
Wie erfolgen Rückerstattungen?
Ist finanzielle Unterstützung möglich?
What prior experience do I need to take this course?
You should have some experience in GIS before taking this course - it's not for absolute beginners. This is the third course in the Geographic Information Systems specialization, and you should have taken the first two courses in the specialization, "Fundamentals of GIS" and "GIS Data Formats, Design, and Quality", here on Coursera before enrolling in this course, or have equivalent experience. If you're not sure if you have equivalent experience, you can audit those courses for free to look through the materials and fill in any gaps. Search for them by name on the site to find them.
Since all of the courses in the specialization run monthly, you won't miss out on this course by enrolling in those courses first. This course will have a new session once you have the skills needed to take it.
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