lasinfo (210611) report for 'AHN4T/41AZ2_08.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: 37709572 number of points by return: 25063309 8768707 3113364 675345 88847 scale factor x y z: 0.001 0.001 0.001 offset x y z: 226980 441230 0 min x y z: 226980.000 441230.000 16.560 max x y z: 228019.999 442519.999 53.382 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: 37709572 extended number of points by return: 25063309 8768707 3113364 675345 88847 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 16560 53382 intensity 0 5029 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 152 211 gps_time 324045971.973310 330437005.334687 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 36 255 NIR 29 255 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 -16.48 33.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25063309 number of intermediate returns: 3881400 number of last returns: 25063123 number of single returns: 16298260 covered area in square units/kilounits: 1335768/1.34 point density: all returns 28.23 last only 18.76 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37709572 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25063309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8768707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3113364 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 675345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88847 instead zero. overview over extended number of returns of given pulse: 16298260 11312098 7310502 2344472 408799 33385 2056 0 0 0 0 0 0 0 0 histogram of classification of points: 15873861 unclassified (1) 21648763 ground (2) 137907 building (6) 46744 water (9) 2297 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2220669 +---> 755299 of those are unclassified (1) +---> 1455130 of those are ground (2) +---> 3028 of those are building (6) +---> 7212 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.5,16.6) has 6 bin [16.6,16.7) has 475 bin [16.7,16.8) has 14481 bin [16.8,16.9) has 14478 bin [16.9,17.0) has 8046 bin [17.0,17.1) has 8081 bin [17.1,17.2) has 17878 bin [17.2,17.3) has 62464 bin [17.3,17.4) has 207475 bin [17.4,17.5) has 355582 bin [17.5,17.6) has 457382 bin [17.6,17.7) has 581217 bin [17.7,17.8) has 1188078 bin [17.8,17.9) has 2303216 bin 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392 bin [48.8,48.9) has 369 bin [48.9,49.0) has 358 bin [49.0,49.1) has 318 bin [49.1,49.2) has 351 bin [49.2,49.3) has 297 bin [49.3,49.4) has 288 bin [49.4,49.5) has 225 bin [49.5,49.6) has 234 bin [49.6,49.7) has 195 bin [49.7,49.8) has 242 bin [49.8,49.9) has 239 bin [49.9,50.0) has 213 bin [50.0,50.1) has 191 bin [50.1,50.2) has 153 bin [50.2,50.3) has 134 bin [50.3,50.4) has 128 bin [50.4,50.5) has 112 bin [50.5,50.6) has 121 bin [50.6,50.7) has 105 bin [50.7,50.8) has 94 bin [50.8,50.9) has 91 bin [50.9,51.0) has 94 bin [51.0,51.1) has 62 bin [51.1,51.2) has 59 bin [51.2,51.3) has 56 bin [51.3,51.4) has 45 bin [51.4,51.5) has 39 bin [51.5,51.6) has 29 bin [51.6,51.7) has 24 bin [51.7,51.8) has 22 bin [51.8,51.9) has 23 bin [51.9,52.0) has 26 bin [52.0,52.1) has 30 bin [52.1,52.2) has 22 bin [52.2,52.3) has 20 bin [52.3,52.4) has 10 bin [52.4,52.5) has 15 bin [52.5,52.6) has 7 bin [52.6,52.7) has 11 bin [52.7,52.8) has 4 bin [52.8,52.9) has 3 bin [52.9,53.0) has 8 bin [53.0,53.1) has 5 bin [53.1,53.2) has 2 bin [53.2,53.3) has 2 bin [53.3,53.4) has 2 average z coordinate 23.7 for 37709572 element(s) point source id histogram with bin size 1.000000 bin 152 has 15565174 bin 153 has 22083573 bin 211 has 60825 average point source id 152.680788633718777 for 37709572 element(s)