Andrii Seleznov
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  • Kyiv
  • Ukraine
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Clouded sky and aerial imagery

Started this discussion. Last reply by Dennis Cane Jul 21, 2016. 2 Replies

Hi,After some flights I have noticed cloud shadows on the field's image (photo example is below).It is possible to use Adobe Photoshop for equalizing the image but it will greatly influence on image…Continue

Tags: clouds

AEE Toruk AP9 battery

Started May 19, 2016 0 Replies

Hi,I have a question regarding AEE Toruk AP9. Its battery is capable only 20 minutes of flight but I want to have more time and decided to buy one more battery.However, I have found only batteries…Continue

Tags: battery, aee

 

Andrii Seleznov's Page

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Dennis Cane replied to Andrii Seleznov's discussion Clouded sky and aerial imagery
"very realistic image."
Jul 21, 2016

T3
Thorsten replied to Andrii Seleznov's discussion Clouded sky and aerial imagery
"Hi Andrii, the next version of Mavis will comprise a tool for removing cloud shadows form nadir images.  Best regards, Thorsten"
Jul 1, 2016
Andrii Seleznov posted a discussion

Clouded sky and aerial imagery

Hi,After some flights I have noticed cloud shadows on the field's image (photo example is below).It is possible to use Adobe Photoshop for equalizing the image but it will greatly influence on image and data. So I am just wondering how to reduce or exclude clouded sky in the aerial imagery.Wait for a clear sky is a good option but it is also a big waste of time.How do you solve this problem?Thanks in advance for your reply.…See More
Jun 30, 2016
Andrii Seleznov posted a discussion

AEE Toruk AP9 battery

Hi,I have a question regarding AEE Toruk AP9. Its battery is capable only 20 minutes of flight but I want to have more time and decided to buy one more battery.However, I have found only batteries for AEE Toruk AP10So my question is about the compatibility of these two models and their batteries. Is it possible to buy AEE Toruk AP10 for AEE Toruk AP9?I have asked this question the producer but they do not reply me.Thanks in advanceAndriiPS: additionally, a drone has USB port - does anybody…See More
May 19, 2016
Fernando de Saracho replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"what kind of readings would protected agriculture have?   I am referring to protected agriculture by glass, plastic or mesh.   These are tomatoes being grown in Mesh HH, the mesh would vary by zone and it could be darker, lighter or…"
Apr 17, 2016
Andrii Seleznov replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Cala, thank you so much for a great idea! I have a little bit different thought how Petiole app can help with NDVI. So let's imagine a field. It is the same on every image or NDVI map. But, actually - it is different because there are many…"
Apr 17, 2016
DAVE BEHR replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Which Sattellite images do you use for NDVI or crop yield ? Do you compare it to Drone images ?"
Apr 16, 2016
DAVE BEHR replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Hi Cala, How did you produce the NDVI ? Which drone/camera did you use for the field image ? Thx."
Apr 16, 2016
Cala replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Yes, non productive areas are red and you can measure them, sunflower have high relationship with IAF and yield."
Apr 16, 2016
Fernando de Saracho replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Hi Cala were you able to accurately measure non productive areas ( i am supossing that these would be the areas in red?)"
Apr 16, 2016
Cala replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Andrii: I'm only give a quick view to your app and imagine ;) ; yes It can be usefull if, for ex your app can measure cover-uncover areas from an aerial photo, that's is an usefull info for agronomist for ex you have a problem like insect…"
Apr 10, 2016
Andrii Seleznov replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Cala, you are a mind-reader :) In my project - Petiole, we have a successful work with agriscientists in measuring leaf surface area and level of chlorophyll using Petiole. In simple words, it is an Android-based app to measure these parameters…"
Apr 10, 2016
Cala replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Andrii: What is the way of your question? are you thinking in something for add to petiole with aerial images? or work with them? , perhaps we can oriented better if you clarify your idea."
Apr 10, 2016
Jose F Moreno replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"I suppose it will be different in each case, depending on coverage, type of crop, crop stage, etc. What is important is to first clarify the final goal of doing such thing as going to the field with tools, otherwise you would´t know which…"
Apr 10, 2016
Cala replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"The red line upper left is rainy damage, so you need to know the field, only image isn't completly usefull."
Apr 10, 2016
Cala replied to Andrii Seleznov's discussion ground truth for NDVI maps in the group Agricultural UAVs
"Depends what are you looking for, I take a photo or satellite image and them go to the field to see if what I think is N deficience (for ex), really is, generally ocular inspection now, in the past with a plant juice analizer and, as Jose do, take…"
Apr 10, 2016

Profile Information

About Me:
CTO Petiole.
GIS expert with 5+ years of work
Please tell us a bit about your UAV interest
Agriculture drones and NDVI maps
Hometown:
Kyiv

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