ACCURACY ASSESSMENT AS A TOOL OF VALIDATION OF REMOTELY SENSED DATA OF LAND USE/LAND COVER OF NATIONAL CAPITAL TERRITORY OF DELHI, INDIA

166 Comments / Journals / By

Abstract: Accuracy assessment is a tool of validation of remotely sensed data and other spatial
information and analyses the ‘goodness factor’ of the maps derived from satellite images. If we
talk about the remotely sensed data of land use/land cover then accuracy assessment helps inREMOTELY SENSED DATA
analyzing the spatial details of particular landscape which in lieu serve the various purposes of
policy making and administrative planning. The data related to land use/land cover is of utmost
importance and helps in environmental modelling specifically models dealing with climate
change at all levels viz. micro level, meso level and macro level. The present research study
aims to analyze the accuracy assessment of remotely sensed data of land use/land cover of
national capital territory of Delhi, India. Three different sets of Landsat images for the years 1990,
2000 and 2015 have been evaluated by level of overall accuracy, producer’s accuracy,
consumer’s accuracy and kappa coefficient.
Key words: Accuracy Assessment, Validation, Land Use/Land Cover, Kappa Coefficient.
Introduction
Accuracy assessment or validation of spatial data facilitates the decision making process. The
estimates based on accuracy assessment are more accurate, efficient and effective. Mapping
related to different issues viz. forestation/deforestation, wetlands and estimation of land use/land
cover will be inappropriate and incomplete without accuracy assessment or validation. This
investigates validity of map with all possible error. The present study of land use/land cover of
NCT of Delhi has been discussed in the light of quantitative accuracy assessment.
Study Area
The study looks at the city of Delhi, national capital of India (Figure 1) due to its high degree of
urbanization, dominant grey infrastructure and high density of population. It is located between
the latitude 28°24´17´´ N and 28°53´00´´ N and longitude 76°50´2´´ E and 77°20´37´´ E. It has an
area of about 1483 km2 with maximum length of 51.90 km and maximum width of 48.48 km. The
study employs Landsat-4, 5, TM for 7 November 1990; Landsat-7 ETM+ for 16 November 2000
and Landsat-8 OLI for 9 November 2015 (see Table 1). All images were obtained from the
archives of United States Geological Survey (USGS). The Three scenes fell within the path 147
and row 40 of the WRS-2 (Worldwide Reference System) from which the data for the location
under the study could be extracted. All bands 1-5 and 7 have spatial resolution of 30 m and the
thermal infrared band (band 6) has a spatial resolution of 60m for Landsat 7 and 120m for
Landsat 5. For Landsat OLI, thermal infrared band (10, 11) has a spatial resolution of 100m.
Objective of the Study
The objectives of the present study are as follows:
1. To identify the land use/land cover classes (1990-2015) through the Anderson’s satellite
image classification in the National Capital Territory of Delhi, India.
2. To analyze the accuracy assessment of land use/land cover classification (1990-2015) of
National Capital Territory of Delhi, India.

Read More

By:

Sandesh Yadav and  Shams Perwaiz2
1Freelance Researcher, New Delhi, India
2Teacher, Sr. High School, Jokihat, Araria (Bihar) India
Corresponding author’s Email: sandesh_official@yahoo.in

166 thoughts on “ACCURACY ASSESSMENT AS A TOOL OF VALIDATION OF REMOTELY SENSED DATA OF LAND USE/LAND COVER OF NATIONAL CAPITAL TERRITORY OF DELHI, INDIA”

  1. Pingback: cialis rx

  2. Pingback: cialis erection pills

  3. Pingback: buy viagra canada online

  4. Pingback: buy cialis hong kong

  5. Pingback: cialis free shipping

  6. Pingback: cialis canada pharmacy

  7. Pingback: viagra alternatives

  8. Pingback: cialis soft gel

  9. Pingback: zithromax

  10. Pingback: ivermectin oral 0 8

  11. Pingback: Anonymous

  12. Pingback: Anonymous

  13. Pingback: Anonymous

  14. Pingback: ivermectin generic

  15. Pingback: ignition casino for mac

  16. Pingback: buy tadalafil online

  17. Pingback: ivermectin for rosacea

  18. Pingback: Ivermectin otc

  19. Pingback: get stromectol

  20. Pingback: japan ivermectin

  21. Pingback: lasix 160 mg

  22. Pingback: lasix otc canada

  23. Pingback: stromectol for head lice

  24. Pingback: ivermectin lice

  25. Pingback: order stromectol

  26. Pingback: buy ivermectin online

  27. Pingback: ivermectin buy online

  28. Pingback: ivermectin canada

  29. Pingback: lucky land slots.com

  30. Pingback: what is ivermectin used to treat in humans

  31. Pingback: ivermectine mylan

  32. Pingback: ivermectin 3mg dosage

  33. Pingback: where to buy cialis otc

  34. Pingback: ivermectin 50ml

  35. Pingback: ivermectin dr pierre kory

  36. Pingback: ivermectin 18mg

  37. Pingback: can you get ivermectin over the counter

  38. Pingback: sildenafil

  39. Pingback: viagra

  40. Pingback: sildenafil citrate

  41. Pingback: revatio

  42. Pingback: viagra generic

  43. Pingback: cheap generic propecia

  44. Pingback: best place to get propecia online

  45. hackdra

    Hackdra is a cyber security company that can provide smart contract auditing, pen-testing, bug bounty, blockchain, web3, DeFi, NFT, and ARM services with AI.

    Reply
  50. cybersecurity

    Hackdra Cybersecurity! This amazing platform offers the best solutions to secure your digital world. If you want to protect your own data and take measures against cyber attacks, Hackdra is exactly what you need. Its professional team detects current threats and provides customized solutions. Visit https://hackdra.io now and take a step towards securing your safety. Rest assured, with Hackdra, you’ll be safe in the digital world!

    Reply
  51. web3security

    Hackdra Cybersecurity! This amazing platform offers the best solutions to secure your digital world. If you want to protect your own data and take measures against cyber attacks, Hackdra is exactly what you need. Its professional team detects current threats and provides customized solutions. Visit https://hackdra.io now and take a step towards securing your safety. Rest assured, with Hackdra, you’ll be safe in the digital world!

    Reply
  55. nancystark

    Hey what a brilliant post I have come across and believe me I have been searching out for this similar kind of post for past a week and hardly came across this. do my assignment for me Thank you very much and will look for more postings from you.

    Reply
  56. Robot Pres

    Nilus Mühendislik inşaat alanında, konut, işyeri, alışveriş merkezi, endüstriyel tesis ve altyapı projeleri gibi çeşitli projelerde çalışmaktadır. Endüstri alanında, enerji, petrol ve gaz, kimya, madencilik ve gıda gibi sektörlerde faaliyet gösteren işletmelere danışmanlık ve projelendirme hizmetleri sunmaktadır. Enerji alanında, yenilenebilir enerji, enerji verimliliği ve enerji yönetimi gibi konularda çalışmalar yapmaktadır. Çevre alanında, çevre kirliliğinin önlenmesi, çevresel etki değerlendirmesi ve çevre yönetimi gibi konularda danışmanlık ve projelendirme hizmetleri sunmaktadır.

    Reply
  58. scholding

    Быстровозводимые строения – это актуальные сооружения, которые различаются высокой быстротой возведения и гибкостью. Они представляют собой строения, заключающиеся из эскизно произведенных составляющих или же блоков, которые имеют возможность быть быстрыми темпами установлены в территории стройки.
    Проект быстровозводимого здания владеют податливостью а также адаптируемостью, что дозволяет легко менять а также трансформировать их в соответствии с потребностями покупателя. Это экономически лучшее и экологически стабильное решение, которое в крайние годы приняло обширное распространение.

    Reply

  66. Pingback: acheter ozempic en ligne sans ordonnance|commander ozempic sans ordonnance|xanax vert|acheter ozempic en ligne|ozempic achat en ligne sans ordonnance|ozempic sans ordonnance|acheter morphine en ligne

  67. bensoncklark

    Stunning site! Do you have any helpful clues for trying essayists? I’m wanting to begin my own site soon yet I’m somewhat lost on everything. Would you prompt beginning with a free stage like or write my assignment go for a paid alternative? There are so many alternatives out there that I’m totally overpowered .. Any thoughts? Welcome it!

    Reply
  68. nancystark

    I found so many interesting stuff in your blog especially its discussion. From the tons of comments on your articles, I guess I am not the only one having all the enjoyment write my assignment here! keep up the good work…

    Reply
  91. bensoncklark

    Thank you sharing such informative blog to us. I never see or heard about this insects. I love to watch national geographic, discovery channel because it shows the most amazing and beautiful animals and insects which we never saw in our entire life. Here, in this as well you share these insects which I never saw anywhere and its life cycle. I love this blog. pay to write my assignment Thank you once again for sharing this blog with us. Please keep on sharing such informative things in coming days as well. Cheers

    Reply
  128. Michaelpsync

    Welcome to our website, your primary source for all the freshest reports and updates on the broadcasting landscape in the United Kingdom. Whether you’re curious in television, radio, newspapers, or online content, we deliver thorough coverage that keeps you aware about the key changes and trends. From breaking reports to detailed analyses, our team of experienced journalists and industry analysts work diligently to bring you the most reliable and up-to-date details – https://ukeventnews.uk/understanding-emo-music-definition-evolution/
    In addition to news, we provide insightful features and opinion essays that delve into the complexities of the communications industry. Our features cover a diverse array of topics, including regulatory changes, media proprietorship, and the impact of new advancements. We also showcase the milestones and difficulties faced by media professionals, providing a platform for voices from through the industry to be recognized and acknowledged.
    Stay engaged with the pulse of the UK media scene through our frequently updated content. Whether you’re a media professional, a student, or simply a media enthusiast, our platform is designed to appeal to your preferences and wants. Participate in our growing community of readers and make sure you’re always in the know about the dynamic and constantly changing world of media in the United Kingdom.

    Reply
  129. RobertKiz

    Очистка воды играет важное значение в поддержании оптимальной работы технологического оборудования – https://machinetechsolutions.ru/novyj-obzor-filtra-gejzer-ultra-bio-421-vse-chto-2/. Процедура включает в себя кондиционирование и подготовку воды для нейтрализации ненужных элементов, таких как солевые компоненты, органика и вредные бактерии. Это требуется для предотвращения ржавчины, наслоений и иных проблем, которые могут снизить эффективность техники и снизить долговечность. Применение эффективной водоподготовки даёт возможность не только увеличить надёжность и долговечность техники, но и уменьшить затраты на его обслуживание и починку.

    Современные системы водоподготовки содержат множество технологических шагов и техники. Среди них следует отметить механические очистители, применяемые для удаления больших частиц, системы ультрафильтрации, которые эффективно устраняют растворённые соли, и ультрафиолетовые установки, очищающие воду от бактерий. Также не последнюю роль играют химические вещества, применяемые для регулирования pH и предотвращения ржавчины. Применение автоматизированных систем даёт возможность значительно улучшить эффективность и производительность процесса кондиционирования воды, что особенно важно в условиях большого производства.

    Результативная водоподготовка положительно сказывается на окружающую среду, уменьшая выбросы вредных соединений в атмосферу. Применение новых технологий и техники позволяет сократить потребление воды и её загрязнённость, что совпадает с целями устойчивого развития. Промышленные компании, внедряющие системы водоподготовки, не только повышают свою производительность, но и проявляют ответственность к экосистеме. В результате, правильная организация процесса водоподготовки служит конкурентным преимуществом и вкладом в будущее, как для компаний, так и для социума.

    Reply
  139. نوربرت پرفورمنس

    Hey! I know this is somewhat off topic but I was wondering which blog platform are you using for this site?
    I’m getting tired of WordPress because I’ve had issues with hackers and I’m looking at alternatives for
    another platform. I would be great if you could point me in the direction of a good platform.

    Reply
  146. eco blankets

    Hello there! Do you know if they make any plugins to help with SEO?

    I’m trying to get my blog to rank for some targeted
    keywords but I’m not seeing very good success. If you know of any
    please share. Cheers! You can read similar article here: Wool product

    Reply
  148. sugar defender ingredients

    sugar defender ingredients Discovering Sugar Protector has
    been a game-changer for me, as I’ve constantly been vigilant about handling my blood
    sugar level levels. With this supplement, I feel equipped to organize my health, and my newest medical examinations have mirrored a significant turnaround.
    Having a reliable ally in my edge gives me with a sense
    of security and reassurance, and I’m deeply grateful for the
    profound difference Sugar Defender has made in my health.

    Reply
  152. sugar defender ingredients

    sugar defender ingredients For years,
    I have actually fought uncertain blood sugar swings that left me
    feeling drained pipes and lethargic. But since integrating Sugar
    Defender into my routine, I have actually noticed a substantial enhancement in my general power
    and security. The feared mid-day distant memory,
    and I appreciate that this all-natural remedy accomplishes these results with no unpleasant or unfavorable responses.
    honestly been a transformative exploration for me.

    Reply
  154. 파라존카지노

    Hi there, I believe your blog might be having web browser compatibility problems. When I take a look at your site in Safari, it looks fine but when opening in I.E., it’s got some overlapping issues. I merely wanted to give you a quick heads up! Aside from that, wonderful site.

    Reply
  156. most trending news online

    An impressive share! I’ve just forwarded this onto a coworker who was conducting a little research on this. And he in fact ordered me lunch simply because I stumbled upon it for him… lol. So let me reword this…. Thanks for the meal!! But yeah, thanx for spending some time to discuss this issue here on your website.

    Reply
  157. Meet Our CEO, Rachel Serwetz

    I really love your website.. Excellent colors & theme. Did you develop this website yourself? Please reply back as I’m looking to create my very own blog and want to find out where you got this from or what the theme is named. Thanks.

    Reply
  161. snaptik

    Hi, I think your website might be having browser compatibility issues. When I take a look at your site in Safari, it looks fine however when opening in I.E., it’s got some overlapping issues. I simply wanted to provide you with a quick heads up! Aside from that, great website!

    Reply
  164. best youtube mp3 converter

    After looking at a few of the articles on your web page, I honestly like your technique of blogging. I bookmarked it to my bookmark website list and will be checking back soon. Please check out my web site as well and tell me what you think.

    Reply
  166. extra resources

    Having read this I believed it was rather enlightening. I appreciate you taking the time and energy to put this article together. I once again find myself personally spending a significant amount of time both reading and commenting. But so what, it was still worth it!

    Reply

Leave a Comment

Your email address will not be published. Required fields are marked *