Satellite-based Prediction of Forage Conditions for Livestock in
Northern Kenya
- URL: http://arxiv.org/abs/2004.04081v2
- Date: Thu, 23 Apr 2020 18:12:23 GMT
- Title: Satellite-based Prediction of Forage Conditions for Livestock in
Northern Kenya
- Authors: Andrew Hobbs, Stacey Svetlichnaya
- Abstract summary: This paper introduces the first dataset of satellite images labeled with forage quality by on-the-ground experts.
We present the results of a collaborative benchmark tool used to crowdsource an accurate machine learning model on the dataset.
- Score: 0.6396288020763143
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: This paper introduces the first dataset of satellite images labeled with
forage quality by on-the-ground experts and provides proof of concept for
applying computer vision methods to index-based drought insurance. We also
present the results of a collaborative benchmark tool used to crowdsource an
accurate machine learning model on the dataset. Our methods significantly
outperform the existing technology for an insurance program in Northern Kenya,
suggesting that a computer vision-based approach could substantially benefit
pastoralists, whose exposure to droughts is severe and worsening with climate
change.
Related papers
- Data-Driven Uncertainty-Aware Forecasting of Sea Ice Conditions in the Gulf of Ob Based on Satellite Radar Imagery [18.442595367075867]
We present a novel data-driven approach for sea ice condition forecasting in the Gulf of Ob.
Our approach integrates advanced video prediction models, with domain-specific data preprocessing and augmentation techniques tailored to the unique challenges of Arctic sea ice dynamics.
arXiv Detail & Related papers (2024-10-14T15:52:36Z) - Augmenting Ground-Level PM2.5 Prediction via Kriging-Based Pseudo-Label
Generation [0.9175121581660474]
We propose a strategy to augment the training dataset by introducing unlabeled satellite images paired with pseudo-labels generated through a spatial technique known as ordinary kriging.
We show that the proposed data augmentation strategy helps enhance the performance of the state-of-the-art convolutional neural network-random forest (CNN-RF) model by a reasonable amount.
arXiv Detail & Related papers (2024-01-16T02:42:45Z) - Long-term drought prediction using deep neural networks based on geospatial weather data [75.38539438000072]
High-quality drought forecasting up to a year in advance is critical for agriculture planning and insurance.
We tackle drought data by introducing an end-to-end approach that adopts a systematic end-to-end approach.
Key findings are the exceptional performance of a Transformer model, EarthFormer, in making accurate short-term (up to six months) forecasts.
arXiv Detail & Related papers (2023-09-12T13:28:06Z) - Beyond S-curves: Recurrent Neural Networks for Technology Forecasting [60.82125150951035]
We develop an autencoder approach that employs recent advances in machine learning and time series forecasting.
S-curves forecasts largely exhibit a mean average percentage error (MAPE) comparable to a simple ARIMA baseline.
Our autoencoder approach improves the MAPE by 13.5% on average over the second-best result.
arXiv Detail & Related papers (2022-11-28T14:16:22Z) - Embedding Earth: Self-supervised contrastive pre-training for dense land
cover classification [61.44538721707377]
We present Embedding Earth a self-supervised contrastive pre-training method for leveraging the large availability of satellite imagery.
We observe significant improvements up to 25% absolute mIoU when pre-trained with our proposed method.
We find that learnt features can generalize between disparate regions opening up the possibility of using the proposed pre-training scheme.
arXiv Detail & Related papers (2022-03-11T16:14:14Z) - DMRVisNet: Deep Multi-head Regression Network for Pixel-wise Visibility
Estimation Under Foggy Weather [0.0]
Fog, as a kind of common weather, frequently appears in the real world, especially in the mountain areas.
Current methods use professional instruments outfitted at fixed locations on the roads to perform the visibility measurement.
We propose an innovative end-to-end convolutional neural network framework to estimate the visibility.
arXiv Detail & Related papers (2021-12-08T13:31:07Z) - Country-wide Retrieval of Forest Structure From Optical and SAR
Satellite Imagery With Bayesian Deep Learning [74.94436509364554]
We propose a Bayesian deep learning approach to densely estimate forest structure variables at country-scale with 10-meter resolution.
Our method jointly transforms Sentinel-2 optical images and Sentinel-1 synthetic aperture radar images into maps of five different forest structure variables.
We train and test our model on reference data from 41 airborne laser scanning missions across Norway.
arXiv Detail & Related papers (2021-11-25T16:21:28Z) - Using Satellite Imagery and Machine Learning to Estimate the Livelihood
Impact of Electricity Access [4.006950662054732]
In many regions of the world, sparse data on key economic outcomes inhibits the development, targeting, and evaluation of public policy.
We demonstrate how advancements in satellite imagery and machine learning can help ameliorate these data and inference challenges.
We show how a combination of satellite imagery and computer vision can be used to develop local-level livelihood measurements appropriate for inferring the causal impact of electricity access on livelihoods.
arXiv Detail & Related papers (2021-09-07T06:14:08Z) - Potato Crop Stress Identification in Aerial Images using Deep
Learning-based Object Detection [60.83360138070649]
The paper presents an approach for analyzing aerial images of a potato crop using deep neural networks.
The main objective is to demonstrate automated spatial recognition of a healthy versus stressed crop at a plant level.
Experimental validation demonstrated the ability for distinguishing healthy and stressed plants in field images, achieving an average Dice coefficient of 0.74.
arXiv Detail & Related papers (2021-06-14T21:57:40Z) - UAV and Machine Learning Based Refinement of a Satellite-Driven
Vegetation Index for Precision Agriculture [0.8399688944263843]
This paper presents a novel satellite imagery refinement framework based on a deep learning technique.
It exploits information properly derived from high resolution images acquired by unmanned aerial vehicle (UAV) airborne multispectral sensors.
A vineyard in Serralunga d'Alba (Northern Italy) was chosen as a case study for validation purposes.
arXiv Detail & Related papers (2020-04-29T18:34:48Z) - Generating Interpretable Poverty Maps using Object Detection in
Satellite Images [80.35540308137043]
We demonstrate an interpretable computational framework to accurately predict poverty at a local level by applying object detectors to satellite images.
Using the weighted counts of objects as features, we achieve 0.539 Pearson's r2 in predicting village-level poverty in Uganda, a 31% improvement over existing (and less interpretable) benchmarks.
arXiv Detail & Related papers (2020-02-05T02:50:01Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.