![Cover image for Forest inventory : methodology and applications Cover image for Forest inventory : methodology and applications](/client/assets/5.0.0/ctx//client/images/no_image.png)
Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
---|---|---|---|---|---|
Searching... | 30000010148730 | SD387.M3 F67 2006 | Open Access Book | Book | Searching... |
On Order
Summary
Summary
This book has been developed as a forest inventory textbook for students and could also serve as a handbook for practical foresters. We have set out to keep the mathematics in the book at a fairly non-technical level, and therefore, although we deal with many issues that include highly sophisticated methodology, we try to present first and foremost the ideas behind them. For foresters who need more details, references are given to more advanced scientific papers and books in the fields of statistics and biometrics. Forest inventory books deal mostly with sampling and measurement issues, as found here in section I, but since forest inventories in many countries involve much more than this, we have also included material on forestry applications. Most applications nowadays involve remote sensing technology of some sort, so that section II deals mostly with the use of remote sensing material for this purpose. Section III deals with national inventories carried out in different parts of world, and section IV is an attempt to outline some future possibilities of forest inventory methodologies. The editors, Annika Kangas Professor of Forest Mensuration and Management, Department of Forest Resource Management, University of Helsinki. Matti Maltamo Professor of Forest Mensuration, Faculty of Forestry, University of Joensuu. ACKNOWLEDGEMENTS
Table of Contents
Preface |
Acknowledgements |
List of contributing authors |
Part I Theory |
1 IntroductionA. Kangas et al. |
1.1 General |
1.2 Historical background of sampling theory |
1.3 History of forest inventories |
References |
2 Design-based sampling and inferenceA. Kangas |
2.1 Basis for probability sampling |
2.2 Simple random sampling |
2.3 Determining the sample size |
2.4 Systematic sampling |
2.5 Stratified sampling |
2.6 Cluster sampling |
2.7 Ratio and regression estimators |
2.8 Sampling with probability proportional to size |
2.9 Non-linear estimators |
2.10 Resampling |
2.11 Selecting the sampling method |
References |
3 Model-based inferenceA. Kangas |
3.1 Foundations of model-based inference |
3.2 Models |
3.3 Applications of model-based methodsto forest inventory |
3.4 Model-based versus design-based inference |
References |
4 Mensurational aspectsA. Kangas |
4.1 Sample plots |
4.1.1 Plot size |
4.1.2 Plot shape |
4.2 Point sampling |
4.3 Comparison of fixed-sized plots and points |
4.4 Plots located on an edge or slope |
4.4.1 Edge corrections |
4.4.2 Slope corrections.References |
5 Change monitoring with permanent sample plotsS. Poso |
5.1 Concepts and notations |
5.2 Choice of sample plot type and tree measurement |
5.3 Estimating components of growth at the plot level |
5.4 Monitoring volume and volume increment over two or more measuring periods at the plot level |
5.5 Estimating population parameters |
5.6 Concluding remarks |
References |
6 Generalizing sample tree informationJ. Lappi et al. |
6.1 Estimation of tally tree regression |
6.2 Generalizing sample tree information in a small subpopulation |
6.2.1 Mixed estimation |
6.2.2 Applying mixed models |
6.3 A closer look at the three-level model structure.References |
7 Use of additional informationJ. Lappi and A. Kangas |
7.1 Calibration estimation |
7.2 Small area estimates |
References |
8 Sampling rare populationsA. Kangas |
8.1 Methods for sampling rare populations |
8.1.1 Principles |
8.1.2 Strip sampling |
8.1.3 Line intersect sampling |
8.1.4 Adaptive cluster sampling |
8.1.5 Transect and point relascope sampling |
8.1.6 Guided transect sampling |
8.2 Wildlife populations |
8.2.1 Line transect sampling |
8.2.2 Capture-recapture methods |
8.2.3 The wildlife triangle scheme |
References |
9 Inventories of vegetation, wild berries and mushroomsM. Maltamo |
9.1 Basic principles |
9.2 Vegetation inventories |
9.2.1 Approaches to the description of vegetation |
9.2.2 Recording of abundance |
9.2.3 Sampling methods for vegetation analysis |
9.3 Examples of vegetation surveys |
9.4 Inventories of mushrooms and wild berries |
References |
10 Assessment of uncertainty in spatially systematic samplingJ. Heikkinen |
10.1 Introduction |
10.2 Notation, definitions and assumptions |
10.3 Variance estimators based on local differences |
10.3.1 Restrictions of SRS-estimator |
10.3.2 Development of estimators based on local differences |
10.4 Variance estimation in the national forest inventory in Finland |
10.5 Model-based approaches |
10.5.1 Modelling spatial variation |
10.5.2 Model-based variance and its estimation |
10.5.3 Descriptive versus analytic inference |
10.5.4 Kriging in inventories |
10.6 Other sources of uncertainty |
References |
Part II Applications |
11 The Finnish national forest inventoryE. Tomppo |
11.1 Introduction |
11.2 Field sampling system used in NFI9 |
11.3 Estimation based on field data |
11.3.1 Area estimation |
11.3.2 Volume estimation |
11.3.2.1 Predicting sample tree volumes and volumes by timber assortment classes |
11.3.2.2 Predicting volumes for tally trees |
11.3.3.3 Computing volumes for computation units |
11.4 Increment estimation |
11.5 Conclusions |
References |
12 The Finnish multi-source national forest inventory - small area estimation and map productionE. Tomppo |
12.1 Introduction |
12.1.1 Background |
12.1.2 Progress in the Finnish multi-source inventory |
12.2 Input data sets for the basic and improved k-NN methods |
12.2.1 Processing of field data for multi-source calculations |
12.2.2 Satellite images |
12.2.3 Digital map data |
12.2.4 Large-area forest resource data |
12.3 Basic k-NN estimation |
12.4 The improved k-NN, (ik-NN) method |
12.4.1 Simplified sketch of the genetic algorithm |
12.4.2 Application of the algorithm |
12.4.3 Reductions of the bias and standard error of the estimates at the pixel level and regional level |
12.5 Conclusions |
References |
13 Correcting map errors in forest inventory estimates for small areasM. Katila |
13.1 Introduction |
13.2 Land use class areas |
13.3 Calibrated plot weights |
References |
14 Multiphase samplingS. Tuominen et al. |
14.1 Introduction |
14.2 Double sampling for stratification when estimating population parameters |
14.3 Double sampling for regression |
14.4 Forest inventory applications of two-phase sampling |
14.4.1 Grouping method - two-phase sampling for stratification with one second-phase unit per stratum |
14.4.2 Stratification with mean vector estimation |
14.4.3 K nearest neighbor method with mean vector estimation |
14.5 Multi-phase sampling with more than two phases |
14.6 Estimation testing |
14.7 Concluding remarks |
References |
15 SegmentationA. Pekkarinen and M. Holopainen |
15.1 Introduction |
15.2 Image segmentation |
15.2.1 General |
15.2.2 Image segmentation techniques |
15.2.3 Segmentation software |
15.3 Segmentation in forest inventories |
15.4 Segmentation examples |
15.4.1 General |
15.4.2 Example material |
15.4.3 Example 1: pixel-based segmentation |
15.4.4 Example 2: edge detection |
15.4.5 Example 3: region segmentation |
References |
16 Inventory by compartmentsJ. Koivuniemi and K.T. Korhonen |
16.1 Basic concepts and background |
16.2 History of the inventory method in Finland |
16.3 Inventory by compartments today |
16.3.1 The inventory method |
16.3.2 Estimation methods |
16.4 Accuracy in the inventory by compartments method and sources of error |
References |
17 Assessing the world's forestsA. Kangas |
17.1 Global issues |
17.1.1 Issues of interest |
17.1.2 Forest area |
17.1.3 Wood volume and woody biomass |
17.1.4 Biodiversity and conservation |
17.2 Methodology |
17.2.1 Global forest resources assessment |
17.2.2 Temperate and boreal forest assessment |
17.2.3 Pan-tropical remote sensing survey |
17.2.4 Global mapping |
17.2.5 Forest information database |
References |
Part III Cases |
18 EuropeT. Tokola |
18.1 Sweden |
18.1.1 Swedish national forest inventory |
18.1.2 Inventory for forest management planning |
18.2 Germany |
18.2.1 National forest inventory: natural forests |
18.2.2 Regional inventories |
18.2.3 Forest management planning: compartment level inventory |
18.3 Other European areas |
References |
19 AsiaT. Tokola |
19.1 India |
19.1.1 Forest cover mapping |
19.1.2 Forest inventory |
19.1.3 Trees outside the forest (TOF) and the household survey |
19.1.4 Forest management planning |
19.2 Indonesia |
19.2.1 The national forest inventory |
19.2.2 Concession renewal mapping |
19.2.3 Forest management planning: compartment-level inventories ofnatural forests |
19.2.4 Forest management planning: compartment-level inventories ofplantation forests |
19.3 China |
19.3.1 National forest inventory: natural forests |
19.3.2 Forest management planning: compartment-level inventories |
19.4 Other Asian areas |
References |
20 North AmericaT. Tokola |
20.1 Canada |
20.1.1 Provincial-level management inventories |
20.1.2 National forest inventories, national aggregation |
20.1.3 Industrial forest management inventories |
20.2 The United States of America |
20.2.1 The national forest inventory |
20.2.2 Industrial forest management planning: stand-level inventory |
20.2.3 Cruising, scaling and volume estimation |
20.3 Mexico |
References |
Part IV Future |
21 Modern data acquisitionfor forest inventoriesM. Holopainen and J. Kalliovirta |
21.1 Introduction |
21.2 Remote sensing |
21.2.1 Digital aerial photos |
21.2.2 Spectrometer imagery |
21.2.3 High-resolution satellite imagery |
21.2.4 Microwave radars |
21.2.5 Profile imaging |
21.2.6 Laser scanning |
21.3 Use of modern remote sensing in forest inventories |
21.3.1 Accuracy of remote sensing in forest inventories |
21.3.2 Stand-, plot- and tree-level measurements on digital aerial photographs |
21.3.3 Stand-, plot- and tree-level measurements using laser scanning |
21.3.4 Integration of laser scanning and aerial imagery |
21.4 Improving the quality of ground-truth data in remote sensing analysis |
21.4.1 Development of field measuring devices |
21.4.1.1 Terrestrial lasers |
21.4.1.2 Laser-relascope |
21.4.1.3 Digital cameras |
21.4.2 Field data acquisition by logging machines |
References |