搜索结果: 1-15 共查到“测绘科学技术 Inventory”相关记录39条 . 查询时间(0.125 秒)
MACRO PHOTOGRAMMETRY IN INVENTORY OF HISTORICAL ENGRAVINGS AT THE ROYAL CASTLE IN WARSAW
macro photography SfM/MVS engravings the Royal Castle in Warsaw (Poland)
2019/3/4
In the community historical objects play the role of witnesses of the past history. This creates an obligation to preserve and reconstruct them for future generations. Photogrammetric methods have bee...
ASSIMILATING GEOSPATIAL METAMODEL AND INVENTORY MAPPING FOR NON-STRUCTURAL MITIGATION OF LANDSLIDE
metamodel, geospatial metamodel disaster management landslide landslide inventory mapping
2018/11/9
In Malaysia, issues related to disaster management are always given attention in society and by the responsible parties. However, in general, citizen do not think of the consequential impact of disast...
THE EXAMPLE OF USING THE XIAOMI CAMERAS IN INVENTORY OF MONUMENTAL OBJECTS - FIRST RESULTS
Low-Cost Dense Image Matching Monumental Objects XIAOMI Cameras Quality Assessment SfM MVS
2018/3/5
At present, digital documentation recorded in the form of raster or vector files is the obligatory way of inventorying historical objects. Today, photogrammetry is becoming more and more popular and i...
DERIVATION OF FOREST INVENTORY PARAMETERS FOR CARBON ESTIMATION USING TERRESTRIAL LIDAR
Terrestrial LiDAR Point Cloud Data Tropical Rain Forest Inventory Parameters Above Ground Carbon Estimation
2016/11/30
This research was conducted to derive forest sample plot inventory parameters from terrestrial LiDAR (T-LiDAR) for estimating above ground biomass (AGB)/carbon stocks in primary tropical rain forest. ...
WIDE-AREA MAPPING OF FOREST WITH NATIONAL AIRBORNE LASER SCANNING AND FIELD INVENTORY DATASETS
Forest Inventory Airborne Laser Scanning Wide-area Mapping Remote Sensing Valais
2016/11/30
Airborne laser scanning (ALS) remote sensing data are now available for entire countries such as Switzerland. Methods for the estimation of forest parameters from ALS have been intensively investigate...
RS-BASED WATER RESOURCES INVENTORY OF THE PHILIPPINES: CAPACITY BUILDING EFFORTS FOR NATIONWIDE IMPLEMENTATION
Capacity Building Hydrologic Data Geodatabase Water Resource Inventory Water Resource Mapping LIDAR
2016/11/15
Considering that the Philippines is archipelagic in nature and is exposed to disasters accentuated by climate change, water resource monitoring and management has been an important concern in the coun...
NATIONWIDE NATURAL RESOURCE INVENTORY OF THE PHILIPPINES USING LIDAR: STRATEGIES, PROGRESS, AND CHALLENGES
LiDAR natural resources agricultural forest coastal hydrological renewable energy
2016/11/15
The Philippines has embarked on a detailed nationwide natural resource inventory using LiDAR through the Phil-LiDAR 2 Program. This 3-year program has developed and has been implementing mapping metho...
TRAFFIC SIGN INVENTORY FROM GOOGLE STREET VIEW IMAGES
Google Maps API Google Street View Traffic Sign Detection
2016/11/8
Traffic sign detection and recognition (TSDR) has drawn considerable attention on developing intelligent transportation systems (ITS) and autonomous vehicle driving systems (AVDS) since 1980’s. Unlike...
AUTOMATIC ROAD SIGN INVENTORY USING MOBILE MAPPING SYSTEMS
Mobile Mapping System Point cloud segmentation Road sign inventory Image processing Classification
2016/7/28
The periodic inspection of certain infrastructure features plays a key role for road network safety and preservation, and for developing optimal maintenance planning that minimize the life-cycle cost ...
New Approach for forest inventory estimation and timber harvesting planning in mountain areas: the SLOPE project
Digital Forest models 3D Terrestrial Laser scanning UAV Computer Graphics Forest production
2016/7/28
Forests represent an important economic resource for mountainous areas being for a few region and mountain communities the main form of income. However, wood chain management in these contexts differs...
Measurements of Forest Inventory Parameters on Terrestrial Laser Scanning Data Using Digital Geometry and Topology
digital geometry digital topology image processing skeletonization
2015/12/8
This paper gives some mathematical methods for the automatic analysis and determination of forest management parameters in particular for the measurements of geometrical sizes on terrestrial scanning ...
HIERARCHICAL WATERSHED SEGMENTATION OF CANOPY HEIGHT MODEL FOR MULTI-SCALE FOREST INVENTORY
LiDAR CHM Watershed segmentation Scale Crown delineation Forest inventory
2015/11/10
Canopy Height Model (CHM) is a standard LiDAR-derived product for deriving relevant forest inventory information, among which individual tree identification is a crucial task. The watershed algorithm ...
TERRESTRIAL LASER SCANNING VERSUS TRADITIONAL FOREST INVENTORY FIRST RESULTS FROM THE POLISH FORESTS
terrestrial laser scanning DBH tree and stand basal area manual and automatic methods
2015/11/10
The goal of this paper was to present the pilot study ongoing in the Polish State Forests on the application of gathering basic forest parameters using the terrestrial laser scanner (TLS) technology. ...
EXPERIENCES AND POSSIBILITIES OF ALS BASED FOREST INVENTORY IN FINLAND
remote sensing forestry inventory modelling prediction recognition lidar accuracy
2015/11/10
During last ten years the research concerning airborne laser scanning based forest inventory applications has been very active in different parts of the world. In Finland, both basic approaches, singl...
SINGLE-TREE FOREST INVENTORY USING LIDAR AND AERIAL IMAGES FOR 3D TREETOP POSITIONING,SPECIES RECOGNITION,HEIGHT AND CROWN WIDTH ESTIMATION
Allometry Modeling Mapping Sampling Photo-plot Calibration Multi-Scale Matching Template
2015/11/10
An entire single-tree remote sensing (STRS) system was developed and tested in an inventory of timber resources of a 56.8-hectare forest. A semi-automatic approach with operator intervention is used i...