Sub-pixel estimation of tree cover and bare surface densities using regression tree analysis

Saved in:

Bibliographic Details
Main Author:	Carlos Augusto Zangrando Toneli
Format:	Artículo científico
Language:	en
Published:	Universidade Federal de Lavras 2011
Subjects:	Agrociencias mapping cerrado Remote sensing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Recognizing vegetation chronosequence in Landsat imagery
by: Irina Danilova
Published: (2012)

Relationship between soil cover type and surface temperature
by: Adriano Pereira Guilherme
Published: (2020)

Summit-to-Sea mapping and change detection using satellite imagery: tools for conservation and management of coral reefs
by: A.C. Shapiro
Published: (2005)

The use of multiple endmember spectral mixture analysis (MESMA) for the mapping of soil attributes using Aster imagery
by: Aline Marques Genú
Published: (2013)

Influence of native and exotic tree plantations on biophysical indicators in the Brazilian Savanna
by: Bruno Vargas Adorno
Published: (2021)

Global surface ocean HPLC phytoplankton pigments and hyperspectral remote sensing reflectance
by: Kramer, Sasha Jane, et al.
Published: (2021)

Chapter Mapping of the risk of coastal erosion for two case studies: Pianosa island (Tuscany) and Piscinas (Sardinia)
by: Ghirardi, Nicola, et al.
Published: (2022)

Anatomia comparada do lenho de raiz e caule de Aegiphila sellowiana cham. (Verbenaceae)
by: Selma Lopes Goulart
Published: (2012)

Remote sensing reflectance measured in the South China Sea and Sulu Sea during RV Sonne cruise SO218 from 18 to 27 November 2011
by: Bracher, Astrid, et al.
Published: (2022)

Remote sensing reflectance measured in the Peruvian Coast and upwelling area during RV Sonne cruise SO243 from 12 to 19 October 2015
by: Bracher, Astrid, et al.
Published: (2022)

Remote sensing reflectance during POLARSTERN cruise ANT-XXIV/4
by: Bracher, Astrid
Published: (2015)

Remote sensing reflectance during POLARSTERN cruise ANT-XXIV/4
by: Bracher, Astrid
Published: (2017)

First steps towards spectral discrimination of diseases in barley (Hordeum vulgare L.)
by: E. David
Published: (2024)

Spectral reflectance and associated water quality parameters measured from coastal waters of the Baltic Sea in 2023–2024
by: Toming, Kaire, et al.
Published: (2025)

Evaluation of TRMM satellite rainfall estimates (algorithms 3B42 V7 & RT) over the Santo Antônio county (Goiás, Brazil)
by: Dayanna Teodoro Quirino
Published: (2017)

INTERACTIONS OF BIOCHAR AND ORGANIC COMPOUND FOR SEEDLINGS PRODUCTION OF Magonia pubescens A. St.-Hil
by: Stefany Lorrayny Lima
Published: (2015)

Remote sensing reflectance during POLARSTERN cruise ANT-XXV/1
by: Taylor, Bettina B, et al.
Published: (2011)

Remote sensing reflectance during POLARSTERN cruise ANT-XXVI/4
by: Bracher, Astrid
Published: (2015)

Remote sensing reflectance measured at discrete underwater profile stations in the North Sea during RV HEINCKE cruise HE462 from 30 April to 7 May 2016
by: Bracher, Astrid, et al.
Published: (2022)

Remote sensing reflectance during POLARSTERN cruise ANT-XXV/1
by: Bracher, Astrid
Published: (2017)

Remote sensing reflectance during POLARSTERN cruise ANT-XXVI/4
by: Bracher, Astrid
Published: (2017)

Convoluted remote sensing reflectance obtained from spectral underwater upwelling radiance and solar downwelling irradiance measurements during POLARSTERN cruise ARK-XXVI/3 (PS78)
by: Bracher, Astrid, et al.
Published: (2018)

Remote sensing reflectance obtained from spectral underwater upwelling radiance and solar downwelling irradiance measurements during POLARSTERN cruise ARK-XXVI/3 (PS78)
by: Bracher, Astrid, et al.
Published: (2018)

Convoluted remote sensing reflectance obtained from spectral underwater upwelling radiance and in air solar downwelling irradiance measurements during POLARSTERN cruise ARK-XXVI/3 (PS78)
by: Bracher, Astrid, et al.
Published: (2018)

Remote sensing reflectance obtained from spectral underwater upwelling radiance and in air solar downwelling irradiance measurements during POLARSTERN cruise ARK-XXVI/3 (PS78)
by: Bracher, Astrid, et al.
Published: (2018)

Diversidade e índice sucessional de uma vegetação de cerrado sensu stricto na Universidade Estadual de Goiás-UEG, campus de Anápolis
by: Adriana Rosa Carvalho
Published: (2008)

GERMINAÇÃO E VIGOR DE SEMENTES DE CAGAITA (Eugenia dysenterica MART. ex DC.) EM FUNÇÃO DE SEU TAMANHO E TIPO DE COLETA
by: Edson Ferreira Duarte
Published: (2006)

Reflectance spectra of submerged aquatic vegetation (SAV) species and substrates from the Baltic Sea coastal waters
by: Vahtmäe, Ele, et al.
Published: (2024)

Remote sensing reflectance spectras during POLARSTERN cruise ARK-XXVI/3 (TRANSARC )
by: Gonçalves-Araujo, Rafael, et al.
Published: (2016)

Capim - gordura (Melinis minutiflora P. Beauv.), uma gramínea exótica que compromete a recuperação de áreas degradadas em unidades de conservação
by: Carlos Martins Romero
Published: (2004)

Carbon and biomass stocks in a fragment of cerradão in Minas Gerais state, Brazil
by: Vinícius Augusto Morais
Published: (2013)

The assessment of vegetation seasonal dynamics using multitemporal NDVI and EVI images derived from modis
by: Luis Marcelo Tavares de Carvalho
Published: (2008)

POTENTIAL AREAS FOR THE FORMATION OF ECOLOGICAL CORRIDORS BETWEEN REMNANTS OF ATLANTIC FOREST
by: João Flávio Costa dos Santos
Published: (2016)

Remote-sensing reflectance determined from spectral data set from Kelbra Reservoir (Germany) during the Inland Water Remote Sensing Validation Campaign 2017
by: Dörnhöfer, Katja
Published: (2023)

Remote-sensing reflectance determined from spectral data set within intercalibration campaign from Lake Süßer See (Germany) during the Inland Water Remote Sensing Validation Campaign 2017
by: Hieronymi, Martin, et al.
Published: (2023)

Remote-sensing reflectance determined from spectral data set from the Rappbode Reservoir (Germany) during the Inland Water Remote Sensing Validation Campaign 2017
by: Hieronymi, Martin
Published: (2023)

SISTEMA DE INFORMAÇÕES GEOGRÁFICAS APLICADO À ESPACIALIZAÇÃO DA CAPACIDADE DE USO DA TERRA
by: Sérgio Campos
Published: (2010)

In vitro and in vivo antioxidant activity of the pulp of Jatobá-do-cerrado
by: Daniela Granja ARAKAKI
Published: (2016)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"0fd7bd5101efcc4b221675fe5d589eae"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789461368.7682 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "0fd7bd5101efcc4b221675fe5d589eae" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=en; VUFIND_SESSION=0fd7bd5101efcc4b221675fe5d589eae"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.61"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"1873"
REDIRECT_URL	"/Record/redalyc_74419332016/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/redalyc_74419332016/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789461368.751
REQUEST_TIME	1789461368

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"0fd7bd5101efcc4b221675fe5d589eae"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789461368.7682 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "0fd7bd5101efcc4b221675fe5d589eae" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=en; VUFIND_SESSION=0fd7bd5101efcc4b221675fe5d589eae"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.61"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"1873"
REDIRECT_URL	"/Record/redalyc_74419332016/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/redalyc_74419332016/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789461368.751
REQUEST_TIME	1789461368

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: