lasinfo (210611) report for 'AHN4T/34GN2_04.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 337/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 30298603 number of points by return: 23732099 4436233 1668087 399658 62526 scale factor x y z: 0.001 0.001 0.001 offset x y z: 247980 461230 0 min x y z: 247980.000 461230.000 25.289 max x y z: 249019.999 462519.999 66.315 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 30298603 extended number of points by return: 23732099 4436233 1668087 399658 62526 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 25289 66315 intensity 56 4357 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 16 user_data 6 7 point_source_ID 169 170 gps_time 324210795.201696 324211934.181319 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 38 255 B 18 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.44 27.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23732099 number of intermediate returns: 2138558 number of last returns: 23716183 number of single returns: 19288237 covered area in square units/kilounits: 1340700/1.34 point density: all returns 22.60 last only 17.69 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30298603 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23732099 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4436233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1668087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 399658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62526 instead zero. overview over extended number of returns of given pulse: 19288237 5539571 3808306 1349647 280207 30015 2620 0 0 0 0 0 0 0 0 histogram of classification of points: 8182562 unclassified (1) 21866454 ground (2) 234350 building (6) 9842 water (9) 5395 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2279148 +---> 643760 of those are unclassified (1) +---> 1633291 of those are ground (2) +---> 1682 of those are building (6) +---> 415 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.2,25.3) has 1 bin [25.3,25.4) has 72 bin [25.4,25.5) has 1012 bin [25.5,25.6) has 1335 bin [25.6,25.7) has 1099 bin [25.7,25.8) has 1137 bin [25.8,25.9) has 1329 bin [25.9,26.0) has 1962 bin [26.0,26.1) has 4428 bin [26.1,26.2) has 9779 bin [26.2,26.3) has 15197 bin [26.3,26.4) has 9890 bin [26.4,26.5) has 9286 bin [26.5,26.6) has 11682 bin [26.6,26.7) has 10990 bin 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216 bin [57.6,57.7) has 219 bin [57.7,57.8) has 208 bin [57.8,57.9) has 198 bin [57.9,58.0) has 218 bin [58.0,58.1) has 224 bin [58.1,58.2) has 231 bin [58.2,58.3) has 228 bin [58.3,58.4) has 217 bin [58.4,58.5) has 215 bin [58.5,58.6) has 205 bin [58.6,58.7) has 218 bin [58.7,58.8) has 214 bin [58.8,58.9) has 227 bin [58.9,59.0) has 185 bin [59.0,59.1) has 207 bin [59.1,59.2) has 207 bin [59.2,59.3) has 225 bin [59.3,59.4) has 211 bin [59.4,59.5) has 236 bin [59.5,59.6) has 223 bin [59.6,59.7) has 229 bin [59.7,59.8) has 216 bin [59.8,59.9) has 207 bin [59.9,60.0) has 209 bin [60.0,60.1) has 231 bin [60.1,60.2) has 215 bin [60.2,60.3) has 224 bin [60.3,60.4) has 231 bin [60.4,60.5) has 216 bin [60.5,60.6) has 193 bin [60.6,60.7) has 223 bin [60.7,60.8) has 202 bin [60.8,60.9) has 199 bin [60.9,61.0) has 235 bin [61.0,61.1) has 234 bin [61.1,61.2) has 216 bin [61.2,61.3) has 218 bin [61.3,61.4) has 184 bin [61.4,61.5) has 207 bin [61.5,61.6) has 218 bin [61.6,61.7) has 178 bin [61.7,61.8) has 150 bin [61.8,61.9) has 173 bin [61.9,62.0) has 181 bin [62.0,62.1) has 189 bin [62.1,62.2) has 174 bin [62.2,62.3) has 185 bin [62.3,62.4) has 166 bin [62.4,62.5) has 174 bin [62.5,62.6) has 154 bin [62.6,62.7) has 162 bin [62.7,62.8) has 179 bin [62.8,62.9) has 181 bin [62.9,63.0) has 178 bin [63.0,63.1) has 155 bin [63.1,63.2) has 133 bin [63.2,63.3) has 156 bin [63.3,63.4) has 150 bin [63.4,63.5) has 133 bin [63.5,63.6) has 116 bin [63.6,63.7) has 121 bin [63.7,63.8) has 132 bin [63.8,63.9) has 122 bin [63.9,64.0) has 117 bin [64.0,64.1) has 132 bin [64.1,64.2) has 128 bin [64.2,64.3) has 148 bin [64.3,64.4) has 133 bin [64.4,64.5) has 143 bin [64.5,64.6) has 92 bin [64.6,64.7) has 84 bin [64.7,64.8) has 76 bin [64.8,64.9) has 62 bin [64.9,65.0) has 43 bin [65.0,65.1) has 31 bin [65.1,65.2) has 23 bin [65.2,65.3) has 26 bin [65.3,65.4) has 18 bin [65.4,65.5) has 16 bin [65.5,65.6) has 12 bin [65.6,65.7) has 9 bin [65.7,65.8) has 1 bin [65.8,65.9) has 3 bin [65.9,66.0) has 2 bin [66.1,66.2) has 1 bin [66.3,66.4) has 2 average z coordinate 33.0 for 30298603 element(s) point source id histogram with bin size 1.000000 bin 169 has 4879659 bin 170 has 25418944 average point source id 169.838947723101285 for 30298603 element(s)