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返回到 GIS 数据格式、设计与评估

學生對 加州大学戴维斯分校 提供的 GIS 数据格式、设计与评估 的評價和反饋

4.9
1,907 個評分

課程概述

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....

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LT

2018年12月25日

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

2016年4月30日

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...

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51 - GIS 数据格式、设计与评估 的 75 個評論(共 411 個)

創建者 Jafed E G

2019年7月6日

I enjoy the lectures. The professor has a good speaking and teaching style which keeps me interested. Lots of concrete math examples which make it easier to understand. Very good slides which are well formulated and easy to understand

創建者 Lydia C

2019年5月14日

The structure of this course is excellent. It is meticulously designed and put together, the videos are straight forward and concise. The professor, Nick Santos, is extremely skilled, passionate and organised. I highly recommend it.

創建者 Sergio E

2017年5月29日

Great foundation for understanding the value of data and what makes a good data set different from a bad one.

Goes over methods to classify, sort, modify, and organize data for your projects and those you share with other analysts.

創建者 Arnold T

2016年5月23日

Awesome course. Comprehensive content. Great lecturer. Proper labs. I like how this course does not just let you wade through learning GIS, because the technical level is high. You'll be a pro after going through all these courses

創建者 César R P

2017年8月7日

Another forward step in GIS learning, starting to use some geoprocessing tools, and understanding how the geodatabases work, and when to use each tipe. Also, great start to learn how to make your own data. Great course overall.

創建者 Anjali V R

2022年1月18日

Very informative and effective course. Provides first-hand experience in ArcGIS. The course material provides systematic learning on GIS. The final assignment covers all the topics discussed and provides practical experience.

創建者 Jason W

2019年12月15日

This class gets into the really fun topics that got me interested in GIS in the first place like raster manipulation, spatial analyst tools, editing and creating features, and all the neat things you can do with the toolbox.

創建者 Esmaeel A

2019年9月10日

Great course. The lectures are clear, informative, well organized and recapitulated with detailed tutorial materials that provide guided practice. The assignments have valuable content and reflect practical applications.

創建者 Nicolas W

2020年4月15日

Well laid outcourse with solid instruction and practice opportunities. It is definitely more rigorous than the previous course in the specialization, but should not be too difficult for anyone with familiarity with GIS.

創建者 Hiyas C

2021年7月4日

T​his course dwells deeper into processing and analyzing vector and raster data. The course pace is good and reasonable for working adults. The exercises and assessments were also good and focused on essential topics.

創建者 James C

2016年4月28日

This course was challenging but it really forced you to learn ArcGIS. I really liked every one of the class lectures and found them easy to follow and a perfect in length. I can't wait until the next segment open up!

創建者 Xiyue Z

2020年7月11日

Leant a ton of new stuff. Very interesting and useful course. I use the skills obtained on daily basis at work. I can't wait to start the next course in this specialization. Thank you so much Nick and your team!

創建者 Keron K

2021年7月19日

Really good , clear explanations. I loved how the theory was interwoven into real life applications in the software. I really did find it really good and will re-use the material as a reference in the future.

創建者 Deleted A

2020年3月7日

Another great course on GIS analysis. It's a bit more in depth and helps teach you how to manipulate data a bit more. It's helpful if you deal with large datasets and need to know how to manipulate them more.

創建者 Natalie B

2017年8月17日

A bit more advanced than the first course in the specialization and really interesting! The final assignment allowed for a good understanding of the spatial analyst tools and the reasons behind using them.

創建者 Daniel M

2020年4月16日

This course helped me get a better grip on building maps and the managing of geodatabases. It made me more confident in pursuing the building of GIS maps on my own with publicly available geoinformation.

創建者 Leonard E T

2018年12月25日

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!

創建者 Syed M Z S

2016年5月1日

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...

創建者 Grazyna M R

2021年6月26日

Brilliant course! Essential knowledge for anyone wanting to become a GIS analyst. Great videos and tutorials, and assignment, which help you to apply and understand what you have learned.

創建者 Pablo G M

2019年5月13日

The next step into a deeper dive in the world of GIS, giving the first steps in order to start creating, editing and modifying data.

A well planned course with a good level of progression.

創建者 Deva D

2017年2月23日

The course provides required knowledge to understand GIS File types, data formats, Design, Spatial Analysis and Creating Web Maps etc., My sincere thanks to the Instructor Mr.Nick Santos.

創建者 Ostap F

2020年11月18日

There's a lot of useful information for working with data. You can learn how to clean, manage and create data, which is vital if you want to publish your work online for others to see.

創建者 Abdul R

2020年9月14日

Excellent course to have taken. Really enjoyed the course. And the instructor was really helpful throughout the course and explained everything in a really simple and straight manner.

創建者 Allison P

2019年8月25日

This course was super fun! It allows your to really get your hands dirty with ArcGIS as it introduces you to creating feature classes, digitizing your own data and creating web maps!

創建者 Rich J

2020年12月1日

Teacher does a very nice job at explaining the subject matter. The only drawback to Coursera is that sometimes it is difficult to get anyone to answer a question about the material.