NCGIA Technical Reports
Parent: National Center for Geographic Information and Analysis
eScholarship stats: History by Item for May through August, 2026
| Item | Title | Total requests | 2026-08 | 2026-07 | 2026-06 | 2026-05 |
|---|---|---|---|---|---|---|
| 05r820mz | Three Presentations on Geographical Analysis and Modeling: Non- Isotropic Geographic Modeling; Speculations on the Geometry of Geography; and Global Spatial Analysis (93-1) | 936 | 335 | 189 | 185 | 227 |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 688 | 180 | 168 | 188 | 152 |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 591 | 236 | 212 | 52 | 91 |
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 537 | 161 | 106 | 104 | 166 |
| 0kt69058 | The Global Demography Project (95-6) | 490 | 124 | 124 | 102 | 140 |
| 9bw2d2rw | GIS and Society: The Social Implications of How People, Space, and Environment Are Represented in GIS- Scientific Report for the Initiative 19 Specialist Meeting (96-7) | 387 | 240 | 43 | 30 | 74 |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 311 | 176 | 30 | 57 | 48 |
| 87s8f0mg | Taxonomy of Error in Spatial Databases (89-12) | 262 | 54 | 45 | 69 | 94 |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 255 | 104 | 47 | 33 | 71 |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 247 | 135 | 39 | 11 | 62 |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 234 | 77 | 24 | 59 | 74 |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 215 | 38 | 29 | 64 | 84 |
| 6w1695bs | NCGIA Research Initiative 7 Visualization of Spatial Data Quality: Scientific Report for the Specialist Meeting (91-26) | 190 | 56 | 28 | 34 | 72 |
| 06n4f3rm | Environmental modeling with GIS: A strategy for dealing with spatial continuity (93-3) | 187 | 42 | 25 | 44 | 76 |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 184 | 34 | 37 | 35 | 78 |
| 0377d200 | Query Languages for Geographic Information Systems (90-12) | 182 | 36 | 26 | 48 | 72 |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 180 | 45 | 36 | 30 | 69 |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 177 | 48 | 18 | 41 | 70 |
| 14n2d7f0 | Spherekit: The Spatial Interpolation Toolkit (97-4) | 164 | 60 | 14 | 30 | 60 |
| 78h3f9kj | Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique (96-11) | 159 | 34 | 16 | 47 | 62 |
| 0m8154gr | A Cartographic Animation of Average Yearly Surface Temperatures for the 48 Contiguous United States: 1897-1986 (91-3) | 158 | 61 | 15 | 23 | 59 |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 158 | 49 | 23 | 31 | 55 |
| 3r80v86f | Naive Geography (95-8) | 153 | 64 | 28 | 14 | 47 |
| 82g5s38x | GIS Laboratory Exercises: Volume 2 Technical Issues (91-14) | 149 | 32 | 17 | 41 | 59 |
| 5361m7fj | Linked Index to the NCGIA Technical Papers for 1988–1997 | 148 | 26 | 10 | 45 | 67 |
| 3rj0w1qn | Selected Bibliography on Law, Information Policy, and Spatial Databases (94-2) | 145 | 43 | 9 | 28 | 65 |
| 8kg6w8fv | Image Registration using Multiquadric Functions, the Finite Element Method, Bivariate Mapping Polynomials and Thin Plate Spline (96-1) | 139 | 36 | 39 | 18 | 46 |
| 3fz2s7z5 | Secondary Education Project: Color Your World- An Exploration With ArcView 2.0 (95-5) | 138 | 72 | 22 | 11 | 33 |
| 6g190671 | A Review of Spatial Population Database Design and Modeling (96-3) | 138 | 48 | 18 | 32 | 40 |
| 688531ct | Selected Sections from a Proposal to the National Science Foundation (88-2) | 137 | 35 | 18 | 32 | 52 |
| 7nz7762k | Integrating Normative Location Models into GIS: Problems and Prospects with the p-median Model (94-5) | 137 | 27 | 14 | 21 | 75 |
| 3rn7b748 | Multiple Representations: Scientific Report for the Specialist Meeting on Initiative 3 (89-3) | 135 | 65 | 13 | 14 | 43 |
| 6gj747dx | Selected Annotated Bibliography On Visualization of the Quality of Spatial Information (Research Initiative 7) (94-10) | 135 | 32 | 11 | 31 | 61 |
| 4gp133n9 | Formal Models of Commonsense Geographic Worlds: Report on the Specialist Meeting of Research Initiative 21 (97-2) | 132 | 24 | 17 | 39 | 52 |
| 5h532523 | Integration of Remote Sensing and Geographic Information Systems: Report of the Specialist Meeting (91-16) | 131 | 50 | 12 | 16 | 53 |
| 6966d5t3 | Environmental Equity in Los Angeles (93-6) | 130 | 31 | 25 | 26 | 48 |
| 0fp2q36m | Lineage in GIS: The Problem and a Solution (90-6) | 129 | 35 | 10 | 18 | 66 |
| 6hh6380h | Report of the ICA Workshop on Map Generalization (97-3) | 128 | 35 | 14 | 31 | 48 |
| 8z56c9xh | Multipurpose Land Information Systems Development Bibliography: A Community-wide Commitment to the Technology and its Ultimate Applications (97-1) | 126 | 20 | 10 | 39 | 57 |
| 6rk3z6hh | Land Information Systems in Developing Countries: Bibliography (94-3) | 125 | 28 | 10 | 30 | 57 |
| 9hj97130 | GIS and the Coastal Zone: An Annotated Bibliography (93-9) | 125 | 33 | 14 | 18 | 60 |
| 05m2r4rd | Time in Geographic Space: Report on the Specialist Meeting of Research Initiative 10 (94-9) | 123 | 30 | 10 | 16 | 67 |
| 5mg192rf | Spatial Theory for the Integration of Resolution-Limited Data (96-8) | 120 | 23 | 9 | 29 | 59 |
| 9jz0q3vk | Opportunities for Generalization in the Digital Chart of the World (92-2) | 120 | 26 | 33 | 21 | 40 |
| 5094x4cd | Teaching Introductory Geographical Data Analysis with GIS: A Laboratory Guide for an Integrated SpaceStat/ldrisi Environment (93-5) | 119 | 22 | 17 | 21 | 59 |
| 1cr7m1nd | GIS Videos: An Annotated Bibliography (92-9) | 118 | 54 | 6 | 13 | 45 |
| 71g1d3nj | GIS, Cartography, and the Information Society: An Annotated Bibliography (93-12) | 117 | 44 | 13 | 24 | 36 |
| 87w075q5 | Spatial Decision Support Systems: A Bibliography (91-9) | 117 | 24 | 18 | 23 | 52 |
| 22d9c4kw | Locational Models, Geographic Information, and Planning Support Systems (92-1) | 115 | 21 | 15 | 28 | 51 |
| 732577wn | The Comparison of Complexity Measures for Cartographic Lines (90-1) | 115 | 18 | 12 | 20 | 65 |
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