lasinfo (210611) report for 'AHN4T/27HN2_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: 336/2022 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: 49324492 number of points by return: 27271542 13901411 6160437 1673542 283202 scale factor x y z: 0.001 0.001 0.001 offset x y z: 216980 484980 0 min x y z: 216980.000 484980.000 5.409 max x y z: 218019.999 486269.999 50.222 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: 49324492 extended number of points by return: 27271542 13901411 6160437 1673542 283202 31702 2656 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 5409 50222 intensity 0 4739 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 4 user_data 6 7 point_source_ID 144 145 gps_time 328792380.725753 328793511.038554 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 39 255 B 24 255 NIR 9 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.97 30.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27271542 number of intermediate returns: 8158560 number of last returns: 27255125 number of single returns: 13360735 covered area in square units/kilounits: 1340940/1.34 point density: all returns 36.78 last only 20.33 (per square units) spacing: all returns 0.16 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49324492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27271542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13901411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6160437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1673542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 283202 instead zero. overview over extended number of returns of given pulse: 13360735 15475415 13465719 5568630 1260163 175739 18091 0 0 0 0 0 0 0 0 histogram of classification of points: 30209647 unclassified (1) 18948857 ground (2) 103078 building (6) 62910 water (9) +-> flagged as extended overlap: 2722759 +---> 1332302 of those are unclassified (1) +---> 1355570 of those are ground (2) +---> 16503 of those are building (6) +---> 18384 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.4,5.5) has 157 bin [5.5,5.6) has 681 bin [5.6,5.7) has 1128 bin [5.7,5.8) has 5228 bin [5.8,5.9) has 2506 bin [5.9,6.0) has 2686 bin [6.0,6.1) has 5006 bin [6.1,6.2) has 5064 bin [6.2,6.3) has 34912 bin [6.3,6.4) has 42165 bin [6.4,6.5) has 88689 bin [6.5,6.6) has 205822 bin [6.6,6.7) has 276659 bin [6.7,6.8) has 259829 bin [6.8,6.9) has 235629 bin [6.9,7.0) has 329394 bin [7.0,7.1) has 444153 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[45.3,45.4) has 1139 bin [45.4,45.5) has 1032 bin [45.5,45.6) has 1072 bin [45.6,45.7) has 962 bin [45.7,45.8) has 956 bin [45.8,45.9) has 821 bin [45.9,46.0) has 755 bin [46.0,46.1) has 671 bin [46.1,46.2) has 629 bin [46.2,46.3) has 631 bin [46.3,46.4) has 612 bin [46.4,46.5) has 552 bin [46.5,46.6) has 564 bin [46.6,46.7) has 492 bin [46.7,46.8) has 484 bin [46.8,46.9) has 398 bin [46.9,47.0) has 336 bin [47.0,47.1) has 328 bin [47.1,47.2) has 294 bin [47.2,47.3) has 291 bin [47.3,47.4) has 284 bin [47.4,47.5) has 237 bin [47.5,47.6) has 221 bin [47.6,47.7) has 176 bin [47.7,47.8) has 163 bin [47.8,47.9) has 166 bin [47.9,48.0) has 158 bin [48.0,48.1) has 140 bin [48.1,48.2) has 111 bin [48.2,48.3) has 88 bin [48.3,48.4) has 82 bin [48.4,48.5) has 72 bin [48.5,48.6) has 43 bin [48.6,48.7) has 61 bin [48.7,48.8) has 65 bin [48.8,48.9) has 49 bin [48.9,49.0) has 43 bin [49.0,49.1) has 27 bin [49.1,49.2) has 23 bin [49.2,49.3) has 15 bin [49.3,49.4) has 19 bin [49.4,49.5) has 11 bin [49.5,49.6) has 11 bin [49.6,49.7) has 5 bin [49.7,49.8) has 6 bin [49.8,49.9) has 9 bin [49.9,50.0) has 7 bin [50.0,50.1) has 4 bin [50.1,50.2) has 4 bin [50.2,50.3) has 1 average z coordinate 17.3 for 49324492 element(s) point source id histogram with bin size 1.000000 bin 144 has 34291005 bin 145 has 15033487 average point source id 144.304787467451263 for 49324492 element(s)