Este curso forma parte de Programa especializado: Geographic Information Systems (GIS)

4.8
estrellas
1,144 calificaciones

97 %

Nick Santos

33.360 ya inscrito

Ofrecido Por

Programa especializado: Geographic Information Systems (GIS)Universidad de California, Davis

Acerca de este Curso

23.312 vistas recientes

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.

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Curso 3 de 5 en

Programa especializado: Geographic Information Systems (GIS)

Nivel intermedio

At least 2 years experience, comfortable doing data analysis, and fundamental grasp of GIS concepts.

Aprox. 14 horas para completar

Inglés (English)

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Qué aprenderás

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

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Certificado para compartir

Obtén un certificado al finalizar

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Curso 3 de 5 en

Programa especializado: Geographic Information Systems (GIS)

Nivel intermedio

At least 2 years experience, comfortable doing data analysis, and fundamental grasp of GIS concepts.

Aprox. 14 horas para completar

Inglés (English)

¿Podría tu empresa beneficiarse de la capacitación de los empleados en las habilidades más demandadas?

Prueba Coursera para negocios

Instructor

Calificación del instructor

4,92/5 (126 calificaciones)

Nick Santos

Geospatial Applications Researcher

Center for Watershed Sciences

159.112 alumnos

6 cursos

Ofrecido por

Universidad de California, Davis

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Programa - Qué aprenderás en este curso

Calificación del contenido97%(5,045 calificaciones)

Semana

Semana 1

3 horas para completar

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 completar

17 videos (Total 105 minutos), 3 lecturas, 1 cuestionario

17 videos

Course Overview3m

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 lecturas

Getting Started in this Course10m

Tutorial Assignment 1: Generating Streamlines from Elevation Models10m

Extra Practice: Use Geoprocessing Tools on New Data10m

1 ejercicio de práctica

Lesson 1: Geospatial Analysis30m

Semana

Semana 2

4 horas para completar

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 completar

18 videos (Total 164 minutos), 2 lecturas, 2 cuestionarios

18 videos

Module 2 Overview2m

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 lecturas

Tutorial Assignment 2: Creating and Assessing DEMs from Points and Raster Data10m

Extra Practice 2: Working with New Tools10m

2 ejercicios de práctica

Lesson 3: Working with Rasters30m

Lesson 4: Surfaces and the Third Dimension30m

Semana

Semana 3

3 horas para completar

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 completar

13 videos (Total 107 minutos), 1 lectura, 2 cuestionarios

13 videos

Module 3 Overview1m

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 lectura

Tutorial Assignment 3: Spawning Redds and Timber Harvests - A Watershed-based Analysis10m

2 ejercicios de práctica

Lesson 6: Projections and Coordinate Systems30m

Lesson 7: Environment Variables30m

Semana

Semana 4

3 horas para completar

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 completar

8 videos (Total 67 minutos), 1 lectura, 2 cuestionarios

Reseñas

4.8

257 reseña

5 stars
84,70 %
4 stars
13,28 %
3 stars
1,66 %
2 stars
0,08 %
1 star
0,26 %

Principales reseñas sobre GEOSPATIAL AND ENVIRONMENTAL ANALYSIS

por AG27 de may. de 2021

The final assignment instructions should be more clear. I was not able to get the exact same statistics as the example and struggled for days to match it.

por AA4 de may. 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 AH10 de nov. de 2020

I learned much more from this courses and i understand very well. I suggest those who want to make a carrier in GIS and Remote Sensing they should absolutely take this course.

por VN1 de jun. de 2020

I really loved this course on its presentation content delivering and assessment. I really loved to do the final assignment as a project and learnt a lot through this course.

Ver todas las reseñas

Acerca de Programa especializado: 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.

Preguntas Frecuentes

¿Cuándo podré acceder a las lecciones y tareas?
El acceso a las clases y las asignaciones depende del tipo de inscripción que tengas. Si tomas un curso en modo de oyente, verás la mayoría de los materiales del curso en forma gratuita. Para acceder a asignaciones calificadas y obtener un certificado, deberás comprar la experiencia de Certificado, ya sea durante o después de participar como oyente. Si no ves la opción de oyente:
es posible que el curso no ofrezca la opción de participar como oyente. En cambio, puedes intentar con una Prueba gratis o postularte para recibir ayuda económica.
Es posible que el curso ofrezca la opción 'Curso completo, sin certificado'. Esta opción te permite ver todos los materiales del curso, enviar las evaluaciones requeridas y obtener una calificación final. También significa que no podrás comprar una experiencia de Certificado.
¿Qué recibiré si me suscribo a este Programa especializado?
Cuando te inscribes en un curso, obtienes acceso a todos los cursos que forman parte del Programa especializado y te darán un Certificado cuando completes el trabajo. Se añadirá tu Certificado electrónico a la página Logros. Desde allí, puedes imprimir tu Certificado o añadirlo a tu perfil de LinkedIn. Si solo quieres leer y visualizar el contenido del curso, puedes auditar el curso sin costo.
¿Hay ayuda económica disponible?
Sí. En ciertos programas de aprendizaje, puedes postularte para recibir ayuda económica o una beca en caso de no poder costear los gastos de la tarifa de inscripción. Si hay ayuda económica o becas disponibles para tu selección de programa de aprendizaje, verás un enlace para postularte en la página de descripción.
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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Geospatial and Environmental Analysis

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Qué aprenderás