suman 6 research notes and 6 wiki edits | Joined over 2 years ago

Environment & Geoinformatics Enthusiast working in Precision Agriculture





GoPro Hero HD first version- Making full spectrum( Removing IR filter)

Accepted

suman asked about over 2 years ago

Answers

answered on Jan 19, 2017 1

answered on Jan 23, 2017 1

answered on Jan 23, 2017 0

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PublicLab Mobius calibration

dbehr asked about over 2 years ago

Answers

answered on Dec 19, 2016 0

answered on May 06, 2017 0

Show all 2 answers »

Question infragram kit

marfisistemidroni asked about over 2 years ago

Answers

View these maps at MapKnitter.org »

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Comments

Comment Last activity Moderation
" " | Read more » over 1 year ago
"Hello Mathew, Thanks for sharing some of your insights of solar heated balloons. I totally agree with you that wind is one of the major limitation..." | Read more » over 1 year ago
"Also what's the current progress in this solar heated balloons in public labs. I just came to know that it topic is 5 years ago. Please share any ..." | Read more » over 1 year ago
"As a pigment, can we use charcoal as mentioned in the annotated kiss balloon pdf? As charcoal is easily available anywhere so i was hoping if i cou..." | Read more » over 1 year ago
"I apologize for my late response. I went through mini balloon mapping kit. Lets consider the 36 inch mylar balloons, approx many would a 15 L heliu..." | Read more » over 1 year ago
"Hello Ned, I tried using different exposure settings now, and its working, the pixels aren't saturated anymore. Thank you so much for your prompt ..." | Read more » almost 2 years ago
"Thank you so much for your prompt response Ned... " | Read more » almost 2 years ago
"Ohh I get it now. Actually the data has 3 calibration target, but i plan to increase it to 5 targets. I also wanted to know, how i can manually me..." | Read more » almost 2 years ago
"Dear Ned Horning, I calculated image calibration coefficients, using the reflectance data from department's spectrometer and 3 calibration targets..." | Read more » almost 2 years ago
"Dear Ned, Oh okay i think i got your idea of calibration. I wanted to know the settings (white balance) which you apply normally whe..." | Read more » almost 2 years ago
"Dear Ned, First of all i would like to appreciate and thank you for posting such an interesting research article. I am typically in d..." | Read more » almost 2 years ago
"Dear Cfastie, Very informative. Thanks for posting. I was interested to know, which method is more preferred and accurate, whi..." | Read more » about 2 years ago
"Dear Chris, After some thoughts , i believe Rosco 19 is not accurate enough, i mean it collects only few spectrum of infrared. If ..." | Read more » about 2 years ago
"Dear Chris, Thank you so much for your reply. So the accuracy relies on the custom white balance settings. I found one interesting..." | Read more » about 2 years ago
"Dear Chris & Mathew, Does the Rosco 19 Fire allows the light spectrum from only 560 to 740 nm range? The Wratten 25 A transm..." | Read more » about 2 years ago
"Thank you guys....sorry for being late in replying... " | Read more » about 2 years ago
"Dear Warren, I am currently looking some literatures on Image Vignetting Correction. I will definately post back after i come ..." | Read more » about 2 years ago
"Dear Warren, I checked about the lens vignetting correction under the tag Lens-distortion as you mentioned. However, i didn't ..." | Read more » about 2 years ago
"Thanks for your prompt response warren.....highly appreciable.... Cheers " | Read more » about 2 years ago
"Thanks for your prompt response warren.....highly appreciable.... Cheers " | Read more » about 2 years ago
"Thanks for your response warren and Chris...I highly appreciate it..I was also interested to know about the vignetting effect and how public labs i..." | Read more » about 2 years ago
"Some initial results using your white balance settings are impressive, however in this particular picture the roof of the house is showing high pho..." | Read more » about 2 years ago
"Dear Chris, Does calibration requires a target of known spectral reflectivity in the same bands that will be used to compute NDVI o..." | Read more » about 2 years ago
"Dear All, As i was going through some literature, i found an interesting paper, "A Mixture of Barium Sulfate and White Paint is a Low-..." | Read more » about 2 years ago

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