Cartographic Relief PresentationEduard Imhof's classic book Cartographic Relief Presentation is once again available. Within the discipline of cartography, few works are considered classics in the sense of retaining their interest, relevance, and inspiration with the passage of time. One such work is Imhof's masterpiece on relief representation, As a unique display of analysis and portrayal, this is an outstanding example of the need for cartography to combine intellect and graphics in solving map design problems. The range, detail, and scientific artistry of his solutions are presented in a teaching context that puts this work in a class by itself, with universal significance. The English-language version perserves Professor Imhof's forthright commentary and style analysis and presents his incomparable illustrations. This is a must have for anyone who makes maps. |
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Inhalt
3 Photography of models | 207 |
4 Advantages and disadvantages of shading by photography | 208 |
I Oblique hill shading with computer | 209 |
3 The experiments of Hügli | 210 |
Chapter 10 Hachures and Other Related Techniques | 213 |
B Slope hachures | 214 |
2 Some details of formation | 221 |
4 The misrepresentation of form by slope hachures | 222 |
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7 On the harmony of colors and their compositions | 69 |
8 On the symbolism of colors | 73 |
9 Selection of colors from physiological points of view | 74 |
Chapter 5 The Problem and its Characteristics | 75 |
3 The use of terrain models | 76 |
5 Basic factors affecting the ability to see spatial depth and solidity | 78 |
6 Which of the spatial depth of solidity effects can be used in map design? | 79 |
8 The forms and their dimensions should be capable of comprehension and measurement The fiction of the contour blanket | 80 |
10 An experiment | 81 |
11 Conflict and interplay between both approaches to representation The progress of the direct technique | 83 |
12 Dualism and individuality of cartographic representation | 84 |
13 The generalization and the interplay of the graphic elements | 85 |
14 Different circumstances Different forms The achievements to be sought after | 86 |
Chapter 6 Spot Heights and Soundings | 87 |
2 The cartographic significance of spot heights | 88 |
4 Datum Levels | 89 |
5 The nature of spot height accuracies | 92 |
6 The number and density of spot heights | 93 |
7 Selection of spot heights general | 94 |
8 Some special cases | 95 |
9 Graphic problems | 97 |
10 Combination of the various height and depth data and the style of their symbols | 101 |
Chapter 7 Skeletal Lines | 105 |
2 The skeletal line as a constructional aid in terrain representation | 107 |
4 The skeletal line as an independent form of terrain representation | 108 |
Chapter 8 Contour Lines | 111 |
B The vertical intervals between contour lines | 113 |
2 Combined interval systems | 122 |
3 Intermediate contours | 123 |
C Generalization of contours | 126 |
5000 and larger | 127 |
10000 to 1100000 | 128 |
100000 | 130 |
D Relationships between survey accuracy and generalization | 134 |
E Relationships between contour structure and contour interval | 136 |
F Graphic conventions and forms | 137 |
2 Intermediate contours | 140 |
6 Line weights the form of broken lines | 143 |
G Clarity of contours and the untenable theory of vertical lighting | 145 |
H Variations of line weight and threedimensionally shaded contours | 148 |
1 Increasing the line weight as elevation increases | 149 |
3 Local increases of line weight | 150 |
I The employment of contours for elevations and depressions | 154 |
Chapter 9 Shading and Shadows | 159 |
B Slope shading | 162 |
2 Graphic procedure | 164 |
C Oblique hill shading or shadow depiction under oblique light | 166 |
2 Geometric and topographic models | 168 |
3 The drawing of forms | 169 |
4 Shadow tones in flat areas | 171 |
7 Highlights | 172 |
9 The direction of the light and its local adjustment | 173 |
10 Untenable theories | 177 |
11 South lighting | 178 |
The Master | 185 |
13 Four difficult cases Illustrating the importance of impression | 186 |
15 Small details in the land surface | 187 |
17 Generalization of threedimensionally shaded land forms | 188 |
18 Shading color and shading strength | 190 |
19 Shading tones on glaciers and permanent snowfields | 192 |
D Combined shading | 194 |
2 Graphic representation | 195 |
E Drawing material and drawing techniques | 196 |
5 Working with drawing pencil watercolor brush or airbrush | 198 |
adding light to flat surfaces | 199 |
7 Shading originals on greytone film | 200 |
9 Transfer to the printing plates | 201 |
the advantages and disadvantages of shading and shadow tones | 202 |
2 Combined shading | 203 |
3 Oblique hill shading | 204 |
G Oblique hill shading of the ocean floor | 205 |
C The shadow hachure | 224 |
E The colors of hachures | 226 |
F Graphic techniques used in production | 227 |
G Deficiencies and advantages combinations with other elements | 228 |
2 Advantages and applicability | 229 |
H Horizontal hachures | 230 |
I Plan views of oblique parallel planes intersecting the terrain | 232 |
K Eckerts dot method | 234 |
Chapter 11 Rock Drawing | 235 |
B Geomorphological examination of some rock formations | 236 |
2 The importance of geological structure on the forms produced by weathering | 238 |
3 Erosion gullies and depressions | 243 |
4 Some other distinctive features | 246 |
5 The debris mantle | 247 |
6 Chemical weathering of rocks and karst forms | 248 |
7 Wind Erosion | 250 |
C Form analysis | 251 |
4 Skeletal line structure of erosional features and at large | 252 |
2 Skeletal lines | 257 |
4 Rock shading under socalled vertical illumination | 258 |
5 Shaded rock hachuring | 259 |
6 Rock hachures following the principle the steeper the darker | 266 |
particular design problems | 270 |
11 Portrayal of rocks in smaller scale maps | 272 |
12 What training is required for cartographic rock drawing? | 273 |
2 Ink drawing on transparent film Astralon Kodatrace Mylar etc | 274 |
G Critical examination and application of the different methods of rock drawing | 279 |
5000 and larger | 281 |
100000 | 282 |
Chapter 12 Symbols for Small Landforms and Other Supplementary Elements | 283 |
1 Artificial slopes | 285 |
2 Clay pits gravel pits and quarries | 289 |
4 Dolines and other karst forms sink holes etc | 291 |
6 Landslide mounds | 292 |
9 Dunes | 293 |
Chapter 13 Area Colors | 295 |
B Natural and conventional colors | 296 |
C Colors for hypsometric tinting | 299 |
The contrasting color sequence | 300 |
Gradation based on the principle the higher the lighter | 301 |
Gradation based on the principle the higher the darker | 302 |
Modified spectral scale with omission of the yellow step | 303 |
Modified spectral scale with grey or violet steps for the highest regions | 304 |
Further variations and extensions of spectral color scales | 305 |
Color gradations with optimum elevation modelling effects | 306 |
Elevation color gradation for relief maps at large and medium scales with hill shading | 307 |
Softened modified spectral color sequence | 308 |
Color sequences for threedimensional hill shaded relief maps at small scales | 309 |
Color sequences for spectral hypsometric maps | 310 |
Depressions | 311 |
E Heights of hypsometric steps on land | 312 |
3 Steps of equal area | 314 |
5 Steps based on an arithmetical progression or additive steps | 316 |
6 Steps based on a geometric progression | 317 |
F The depths of bathymetric steps | 318 |
G Adjusting the color tones to the steps | 320 |
H Further remarks on the representation of elevation steps | 321 |
2 Graphic design and generalization | 322 |
4 Legends for layertinted maps | 323 |
Chapter 14 Interplay of Elements | 325 |
2 Conceptual graphic and technical aspects of interplay | 326 |
3 Consistent generalization and good standardization | 327 |
4 Careful emphasis and restraint Mutual relationships between things | 328 |
5 Overlapping discontinuities substitution | 329 |
6 Displacement narrow passes | 331 |
7 Changes in tint value resulting from combination | 332 |
8 Terrain representation and textual matter | 333 |
1 Contours and slope or shadinghachures | 334 |
2 Rock depiction by means of contours skeletal lines and hachures | 335 |
5 Rock drawing and oblique hill shading | 336 |
8 Shaded and colored maps of medium and large scales without contours | 337 |
9 Contours and rock portrayal combined with hill shading and color tones | 340 |
10 Slope hachures produced according to the principle the steeper the darker and hypsometric tints | 342 |
11 Shaded hachures and hypsometric tints | 343 |
14 Oblique hill shading combined with hypsometric tints in small scale maps | 344 |
16 Contours with equal vertical intervals hachures and hypsometric tints | 345 |
Chapter 15 Observations on Map Reproduction Techniques | 347 |
2 Cartographic reproduction by photomechanical or electronic color separation of multicolored originals | 348 |
3 Some observations on drawing technique | 350 |
5 Considerations of inaccuracies in register | 351 |
6 The printing sequence | 353 |
Chapter 16 Future Developments | 355 |
3 Is the map production technology of today equal to such requirements? | 356 |
6 On the nature of cartographic representation | 357 |
7 On art in cartography | 359 |
9 Good maps are not always more expensive than bad maps | 360 |
10 The key to progress | 361 |
Bibliography | 363 |
Supplementary Bibliography | 375 |
Index | 381 |
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Häufige Begriffe und Wortgruppen
accuracy aerial perspective aerial photogrammetry alpine appear areas blue brown cartographic Chapter color sequence contour image contour interval contour lines contrast corresponding dark depicted depth detailed differentiated distance elements elevation example Figure flat geometrical geomorphological glaciers gradations graphic grey gullies hachured maps hypsometric tints illumination impression index contours intermediate contours interplay karst land landscape large scale layer tints light direction means method mountain nature normally oblique hill shading oblique light orthometric heights pattern photogrammetric plan view plane table Plate points portrayal positional error possible printing colors produced regions relief shading reproduction result ridges rock contours rock drawing rock hachures rocky scale maps scree sea level sections shading tones skeletal lines slope angle slope hachures slope shading small scale small-scale maps spot heights steeper steps strokes structure survey Switzerland symbols technique terrain representation three-dimensional shading topographic maps valley visual yellow zones