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返回到 GIS 数据格式、设计与评估

学生对 加州大学戴维斯分校 提供的 GIS 数据格式、设计与评估 的评价和反馈

4.9
1,896 个评分
412 条评论

课程概述

In this course, the second in the Geographic Information Systems (GIS) Specialization, you will go in-depth with common data types (such as raster and vector data), structures, quality and storage during four week-long modules: Week 1: Learn about data models and formats, including a full understanding of vector data and raster concepts. You will also learn about the implications of a data’s scale and how to load layers from web services. Week 2: Create a vector data model by using vector attribute tables, writing query strings, defining queries, and adding and calculating fields. You'll also learn how to create new data through the process of digitizing and you'll use the built-in Editor tools in ArcGIS. Week 3: Learn about common data storage mechanisms within GIS, including geodatabases and shapefiles. Learn how to choose between them for your projects and how to optimize them for speed and size. You'll also work with rasters for the first time, using digital elevation models and creating slope and distance analysis products. Week 4: Explore datasets and assess them for quality and uncertainty. You will also learn how to bring your maps and data to the Internet and create web maps quickly with ArcGIS Online. Take GIS Data Formats, Design and Quality as a standalone course or as part of the Geographic Information Systems (GIS) Specialization. You should have equivalent experience to completing the first course in this specialization, Fundamentals of GIS, before taking this course. By completing the second class in the Specialization you will gain the skills needed to succeed in the full program....

热门审阅

LT

Dec 25, 2018

Great course. Quite challenging, huge amount of info shared and employed in the assignments. This makes the course very thorough yet as mentioned, challenging to complete. Not for the faint at heart!

SS

Apr 30, 2016

Awesome..... The lectures are very helpful to the students or gis learners who wants to do some on-line, especially the final project was awesome... i really enjoyed and learned much more things...

筛选依据:

376 - GIS 数据格式、设计与评估 的 400 个评论(共 408 个)

创建者 Nicolas R P

May 11, 2022

Es un muy buen curso! Sin embargo, considero que algunos temas podrían actualizarse un poco más e incluir nuevos temas relacionados con aplicaciones móviles.

创建者 Zannis K

Sep 2, 2018

Really nice intro to working with rasters and performing calculations based on them, either to produce new rasters or in comparison with vector data.

创建者 Sreenivasan N

Apr 9, 2018

I found the final quiz to be slightly tricky. But could crack it with the support of the members from the discussion forum.

Thank you Coursera

创建者 Aik J R

Aug 25, 2020

A little boring at first in this course, but it become interesting later. A little difficult to doing assignment. But it is cool.

创建者 FRANCISCA P D A

Oct 28, 2020

Muy buen curso. Super clara la información y muy didáctico . Hay que dedicarle varias horas a la semana, pero vale la pena.

创建者 Pedro P

Jun 2, 2020

Everything great except for the web lesson. Very nice assigments. You can feel how much work is behind this course.

创建者 Jesse B

Mar 1, 2017

Introduces some good spatial analysis techniques. You learn how to integrate raster and vector data.

创建者 Kyle

Jan 8, 2020

Nick is a great and friendly instructor. Assignment was challenging, generally in a good way.

创建者 Andres F V M

Sep 28, 2020

Buen curso, bastante claro en las lecciones y las multiples aplicaciones que se le puede dar

创建者 Nancy V W

Jun 25, 2017

This is a very good course and would recommend it to anyone interested in learning GIS.

创建者 Simona B

Nov 18, 2016

Lots of contents, I really enjoyed this course. Good material and videos. Thanks

创建者 Ignacio R G

Jul 15, 2019

The course needs more practice items that does not require to buy a GIS book.

创建者 ANU R

Jul 2, 2017

If you truly want to learn GIS. Just this is perfect platform.

创建者 Mduduzi S

Nov 19, 2020

Best course ever..thank you Nick, Coursera, UC Davis and Esri

创建者 Mirjan A S

Oct 3, 2020

This is a nice course for Remote Sensing and GIS students.

创建者 Andrew B

Jul 6, 2020

Very good course materials and clearly presented videos

创建者 Akhil C

Mar 4, 2018

Overall a good course with a lot of stuff to learn.

创建者 Handa S

May 11, 2017

If you are good at SQL you don't need this course.

创建者 Ka C L

Feb 7, 2021

Good, a lot of techniques have been introduced

创建者 Galen M

Dec 7, 2020

Good, but more exercises would be helpful.

创建者 Rabehi F

Aug 5, 2020

excellent pédagogie de cours merci

创建者 Nicole G

Sep 27, 2021

Hard yet rewarding.

创建者 Ahmed E A G

Aug 19, 2017

GOOD COURSE

创建者 SOUGATA M

May 20, 2020

nice

创建者 Henry M M

Mar 1, 2017

Good