Satellite technology

Floods are one of the most significant devastating natural hazards around the globe. Recent development in remote sensing technology supports faster and low-cost analysis of flood hazards. This study used the Sentinel-1 SAR data for flood mapping and damage assessment. We selected the October 2022 flood event in Thua Thien Hue province, Vietnam.

10p vithomson 02-07-2024 0 0   Download

The purpose of this Encyclopedia of Multimedia Technology and Networking is to offer a written compendium of human knowledge related to the emerging multimedia digital metamarket. Multimedia technology, networks and online interactive multimedia services are taking advantage of a series of radical innovations in converging fields, such as the digitization of signals, satellite and fibre optic based transmission systems, algorithms for signal compression and control, switching and storage devices, and others, whose combination has a supra-additive synergistic effect.

1637p zizaybay1103 29-05-2024 2 2   Download

Ebook The satellite communication applications handbook presents the following content: Chapter 1 evolution of satellite technology and applications; chapter 2 satellite links, multiple access methods, and frequency bands; chapter 3 issues in space segment and satellite implementation; chapter 4 television applications and standards; chapter 5 digital video compression systems and standards; chapter 6 direct-to-home satellite television broadcasting;...

552p zizaybay1103 29-05-2024 5 2   Download

Ebook "Regional satellite oceanography" addresses the whole range of problems relating to the application of satellite technology to studies of regional seas and sea phenomona - the Gulf Stream, the Kuroshia Current - and coastal zones. It argues that to emphasize global applications is to fail to take into account fundamental idiosyncracies specific to the regional perspective. In addition, it describes implementation techniques - data gathering; in situ data assurance, algorithms for parameter retrieval; data storage; and data output.

317p cotieubac1004 15-03-2024 0 0   Download

Ebook "Remote sensing of biosphere functioning (Ecological studies, Volume 79)" will rely heavily on the emerging technology of remote sensing from airborne vehicles, particularly satellites. Satellites offer the potential of continuously viewing large seg­ ments of the earth's surface, thus documenting the changes that are occur­ ring. The task, however, is not only to document global change, which will be an enormous job, but also to understand the significance of these changes to the biosphere. Effects on the biosphere may cover all spatial scales from global to local.

321p duongthandue0501 28-02-2024 3 1   Download

Ebook Wireless Data Demystified (2003) Part 1 includes content: Chapter 1 wireless data network fundamentals, chapter 2 wireless data network protocols, chapter 3 services and applications over wireless data networks, chapter 4 wireless data marketing environment, chapter 5 standards for next-generation high-speed wireless data connectivity, chapter 6 planning and designing wireless data and satellite applications, chapter 7 architecting wireless data mobility design, chapter 8 fixed wireless data network design, chapter 9 wireless data access design, chapter 10 designing for IP ( TIMIP) de...

341p longtimenosee03 22-02-2024 4 2   Download

Part 2 book "Principles of electronic communication systems" includes content: Fundamentals of networking, local area networks, and ethernet; transmission lines; antennas and wave propagation; internet technologies; microwave and millimeter wave communication; satellite communication; telecommunication systems; optical communication; cell phone technologies; wireless technologies; communication tests and measurements.

497p muasambanhan06 03-02-2024 7 2   Download

Part 2 book "Principles of electronic communication systems" includes content: Digital data transmission; fundamentals of networking, local area networks, and ethernet; transmission lines; antennas and wave propagation; internet technologies; microwave and millimeter wave communication; satellite communication; telecommunication systems; optical communication; cell phone technologies; wireless technologies; communication tests and measurements.

557p muasambanhan06 03-02-2024 2 1   Download

The system is designed with two servers connected in a cluster, so it has high stability. Alerts are delivered to users quickly using push notification technology, suitable for personal computers and iOS and Android mobile devices. The system is in line with the trend of Vietnamese people using mobile devices to monitor weather information today. Therefore, this will be an effective source of extreme weather warnings that VNMHA can use.

11p vishekhar 01-11-2023 5 1   Download

Continued part 1, part 2 of ebook "International handbook on the economics of tourism" provides readers with contents including: tourism taxation and infrastructure; taxation of travel and tourism; public sector investment in tourism infrastructure; evaluation for policy making; tourism satellite accounts; economic evaluation of special events; valuation of tourism’s natural resources; tourism information technology; tourism destination specialisation;...

247p dangsovu 20-10-2023 6 4   Download

Ebook "An introduction to Passive Radar" explains how passive radar works, how it differs from the active type, and demonstrates the benefits and drawbacks of this novel technology. Properties of illuminators, including ambiguity functions, digital vs. analog, digitally-coded waveforms, vertical-plane coverage, and satellite-borne and radar illuminators are explored. Readers find practical guidance on direct signal suppression, passive radar performance prediction, and detection and tracking.

110p tieulangtran 28-09-2023 4 0   Download

Part 2 book "Shark research - Emerging technologies and applications for the field and laboratory" includes content: Near-Infrared spectroscopy for shark ageing and biology, photographic identifiation of sharks, genetics and genomics for fundamental and applied research on elasmobranchs, social science and its application to the studies of shark biology,... and other contents.

215p oursky05 20-09-2023 2 2   Download

In recent decades, remote sensing and Geography information of system (GIS) have been able to build thematic maps with high accuracy for managing and monitoring natural resources and the environment, including the solar radiation potential. Establishing solar potential maps from satellite data combined with natural conditions, topography, and land cover will effectively assist in planning solar energy development while helping to identify the appropriate technology and lowest cost.

10p viironman 02-06-2023 5 3   Download

In Vietnam, the study of data assimilation has also been applied in the meteorology and has attracted the increasing interest in oceanography. This paper presents the results of the study to calculate the wave height data from satellites combined with measured wave height data at MSP1 station of Vietsovpetro using the Ensemble Kalman Filter (EnKF) method associated with SWAN wave model in the Eastern Vietnam Sea.

10p vicaptainmarvel 21-04-2023 6 3   Download

There is a strong linkage between river morphology and river floods. Hence, this study focuses on detecting changes in the shoreline of the Nhat Le river mouth by using a series of optical satellite images (Landsat and Sentinel-2).

10p viedison 13-04-2022 10 1   Download

This article presents a technical solution of displacement and deformation monitoring in real-time based on GNSS CORS technology. The components and principles of operation of the monitoring system for displacement and deformation have been designed and established.

13p vinikolatesla 31-03-2022 18 2   Download

Lecture Microwave and Satellite Systems - Week 12: Satellite Earth Station present the content: introduction, earth station design requirement, earth station sub system, earth station technology,...

18p bachdangky 06-09-2021 6 1   Download

Sali rice areas were mapped from multispectral LISS IV images of Resourcesat-2A satellite by using standard visual interpretation technique. The study showed that sali rice was cultivated in 102574.3 ha area which is 4.6% of the total geographical area of Meghalaya and it is distributed in all 39 blocks of 11 districts of the state.

8p caygaocaolon11 21-04-2021 7 1   Download

Geoinformatics is application of information technology for study and management of earth resources. The salt affected soils of Gohana were mapped and evaluated using visual interpretation of IRS-P6 satellite false colour composite (FCC) image with ground survey and laboratory analysis. A total of 72 soil samples across the study area were sampled based on the quality of groundwater used for irrigation at four depths (0-15, 15-30, 30-45 and 45-60 cm). Long-term irrigation with salt affected water results in soil quality decline.

24p angicungduoc8 07-11-2020 19 1   Download

Any information communication tool like radio, television, mobile phone, computer, network, hard ware and software, satellite system etc., can be used for framing suitable methodologies for dissemination of innovations to the livestock farmers. No single medium of communication is the best and hence a combination of different medium referred as media mix strategies were suggested through the study for diffusion of various dairy innovations.

5p caygaocaolon7 18-09-2020 19 0   Download