lasinfo (210611) report for 'AHN4T/41BN2_12.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: 23/2023 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: 27265373 number of points by return: 22601374 2913753 1306203 377665 66378 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 446230 0 min x y z: 235980.000 446230.000 17.089 max x y z: 237019.999 447519.999 56.061 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: 27265373 extended number of points by return: 22601374 2913753 1306203 377665 66378 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 17089 56061 intensity 0 4802 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 29 user_data 6 7 point_source_ID 159 161 gps_time 324126948.130507 324129862.931709 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 46 255 B 32 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 31.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22601374 number of intermediate returns: 1761281 number of last returns: 22589722 number of single returns: 19687004 covered area in square units/kilounits: 1337552/1.34 point density: all returns 20.38 last only 16.89 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27265373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22601374 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2913753 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1306203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 377665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66378 instead zero. overview over extended number of returns of given pulse: 19687004 3208183 2788187 1248726 297453 33090 2730 0 0 0 0 0 0 0 0 histogram of classification of points: 5367645 unclassified (1) 21595050 ground (2) 285940 building (6) 15722 water (9) 1016 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2398499 +---> 478676 of those are unclassified (1) +---> 1903810 of those are ground (2) +---> 15570 of those are building (6) +---> 443 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.0,17.1) has 1 bin [17.1,17.2) has 2 bin [17.2,17.3) has 2 bin [17.3,17.4) has 9 bin [17.4,17.5) has 12 bin [17.5,17.6) has 105 bin [17.6,17.7) has 1036 bin [17.7,17.8) has 721 bin [17.8,17.9) has 899 bin [17.9,18.0) has 3716 bin [18.0,18.1) has 8363 bin [18.1,18.2) has 9771 bin [18.2,18.3) has 11312 bin [18.3,18.4) has 14377 bin [18.4,18.5) has 36084 bin 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436 bin [49.7,49.8) has 400 bin [49.8,49.9) has 435 bin [49.9,50.0) has 439 bin [50.0,50.1) has 410 bin [50.1,50.2) has 428 bin [50.2,50.3) has 379 bin [50.3,50.4) has 381 bin [50.4,50.5) has 419 bin [50.5,50.6) has 371 bin [50.6,50.7) has 369 bin [50.7,50.8) has 395 bin [50.8,50.9) has 366 bin [50.9,51.0) has 349 bin [51.0,51.1) has 333 bin [51.1,51.2) has 371 bin [51.2,51.3) has 309 bin [51.3,51.4) has 319 bin [51.4,51.5) has 313 bin [51.5,51.6) has 306 bin [51.6,51.7) has 350 bin [51.7,51.8) has 322 bin [51.8,51.9) has 304 bin [51.9,52.0) has 314 bin [52.0,52.1) has 289 bin [52.1,52.2) has 337 bin [52.2,52.3) has 273 bin [52.3,52.4) has 282 bin [52.4,52.5) has 334 bin [52.5,52.6) has 320 bin [52.6,52.7) has 293 bin [52.7,52.8) has 272 bin [52.8,52.9) has 299 bin [52.9,53.0) has 297 bin [53.0,53.1) has 294 bin [53.1,53.2) has 282 bin [53.2,53.3) has 259 bin [53.3,53.4) has 286 bin [53.4,53.5) has 265 bin [53.5,53.6) has 244 bin [53.6,53.7) has 227 bin [53.7,53.8) has 245 bin [53.8,53.9) has 213 bin [53.9,54.0) has 170 bin [54.0,54.1) has 191 bin [54.1,54.2) has 200 bin [54.2,54.3) has 141 bin [54.3,54.4) has 145 bin [54.4,54.5) has 107 bin [54.5,54.6) has 106 bin [54.6,54.7) has 82 bin [54.7,54.8) has 44 bin [54.8,54.9) has 51 bin [54.9,55.0) has 47 bin [55.0,55.1) has 46 bin [55.1,55.2) has 29 bin [55.2,55.3) has 23 bin [55.3,55.4) has 18 bin [55.4,55.5) has 15 bin [55.5,55.6) has 6 bin [55.6,55.7) has 2 bin [55.8,55.9) has 1 bin [55.9,56.0) has 2 bin [56.0,56.1) has 1 average z coordinate 21.5 for 27265373 element(s) point source id histogram with bin size 1.000000 bin 159 has 759636 bin 160 has 25402470 bin 161 has 1103267 average point source id 160.012603201870746 for 27265373 element(s)