Download Landsat using Google Earth Engine (1/n)

  Рет қаралды 4,491

Pratyush Tripathy

Pratyush Tripathy

Күн бұрын

Пікірлер: 25
@danulawirthamulla
@danulawirthamulla Жыл бұрын
Dear sir i need calculate land surface temperature. But it weren't have accurate value due to the cloud cover. How can I overcome this problem
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
Thanks so much, sir. After all, it works.🙏🙏🙏🙏🙏🙏🙏🙏👌👌👌👌👌👌🤝🤝🤝🤝🤝
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
sir when I tried to use this code with some modification to download L7 and L5 it says error can you suggest me how to download L7 and L5? and what modification is basically needed to download L7 and L5?
@sukirti1120
@sukirti1120 2 жыл бұрын
Hey! I am trying the same code for downloading landsat 5 image after making the necessary changes but "Error: Can't get band number 0. Image has no bands. (Error code: 3)" is showing. Can you help me out?
@pratyushtripathy2750
@pratyushtripathy2750 2 жыл бұрын
That's because no scene is available for your given area and date range. Try different date or wider date range search. Let me know how it goes.
@sukirti1120
@sukirti1120 2 жыл бұрын
@@pratyushtripathy2750 Changed the date range but it's still the same.
@pratyushtripathy2750
@pratyushtripathy2750 2 жыл бұрын
@@sukirti1120 Can't help without looking at the code. What "necessary" changes have you made? Do this: print the image collection object and see if has images. Also, Landsat 5 ends during Mar 2011, hope your date range isn't after that.
@sukirti1120
@sukirti1120 2 жыл бұрын
@@pratyushtripathy2750 Can I get your email id? Will send you the code there. Yes, I am aware of the dates, my date range was 1985-89.
@pratyushtripathy2750
@pratyushtripathy2750 2 жыл бұрын
@@sukirti1120 pratkrt@gmail.com
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
if you have code for L7 and L5 please send me
@pratyushtripathy2750
@pratyushtripathy2750 Жыл бұрын
Do google search for L5 on earth engine, you will find the data collection ID. Then you can use this code.
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
@@pratyushtripathy2750 I try it but it says an error
@pratyushtripathy2750
@pratyushtripathy2750 Жыл бұрын
@@samsonhailemesele6129 First try to load data and check bands. Google has given code for that on the data description page. Once you are good with loading data, go ahead and use this script.
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
@@pratyushtripathy2750 i use this code but it says error "L5 Composite: Layer error: Image.visualize: No band named 'B5'. Available band names: [SR_B1, SR_B2, SR_B3, SR_B4, SR_B5, SR_B7, SR_ATMOS_OPACITY, SR_CLOUD_QA, ST_B6, ST_ATRAN, ST_CDIST, ST_DRAD, ST_EMIS, ST_EMSD, ST_QA, ST_TRAD, ST_URAD, QA_PIXEL, QA_RADSAT]"
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
@@pratyushtripathy2750 sir now it works but the image that is displayed is full of white
@UnseenHimalayas
@UnseenHimalayas 2 жыл бұрын
how can we download whole image collection?
@pratyushtripathy2750
@pratyushtripathy2750 2 жыл бұрын
Run a loop through the image collection and put the export command for each image within the loop. And then release the tasks manually one by one. Keep the collection small to avoid crashing your browser.
@samsonhailemesele6129
@samsonhailemesele6129 Жыл бұрын
Sir please help me
@jaspervictor8111
@jaspervictor8111 3 жыл бұрын
I need you help regarding my project. Please reply. It's very urgent
@pratyushtripathy2750
@pratyushtripathy2750 3 жыл бұрын
pratkrt@gmail.com
@jaspervictor8111
@jaspervictor8111 3 жыл бұрын
Hello sir
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