lasinfo (210611) report for 'AHN4T/22DZ1_03.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: 335/2022 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: 40814863 number of points by return: 25140157 11198029 3716190 680531 79956 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 504980 0 min x y z: 231980.000 504980.000 4.255 max x y z: 233019.999 506269.999 47.697 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: 40814863 extended number of points by return: 25140157 11198029 3716190 680531 79956 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 4255 47697 intensity 2 3756 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 -8 29 user_data 6 7 point_source_ID 156 157 gps_time 324122822.314364 324123218.935759 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 33 255 B 30 232 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.08 21.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25140157 number of intermediate returns: 4483519 number of last returns: 25135669 number of single returns: 13944482 covered area in square units/kilounits: 1341588/1.34 point density: all returns 30.42 last only 18.74 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40814863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25140157 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11198029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3716190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 680531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 79956 instead zero. overview over extended number of returns of given pulse: 13944482 14959717 9105237 2404296 369033 30424 1674 0 0 0 0 0 0 0 0 histogram of classification of points: 21673994 unclassified (1) 19126163 ground (2) 3548 building (6) 10933 water (9) 225 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2625807 +---> 1458753 of those are unclassified (1) +---> 1166174 of those are ground (2) +---> 880 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.2,4.3) has 12 bin [4.3,4.4) has 603 bin [4.4,4.5) has 3507 bin [4.5,4.6) has 4495 bin [4.6,4.7) has 5696 bin [4.7,4.8) has 8423 bin [4.8,4.9) has 13748 bin [4.9,5.0) has 29991 bin [5.0,5.1) has 23170 bin [5.1,5.2) has 20320 bin [5.2,5.3) has 15620 bin [5.3,5.4) has 18234 bin [5.4,5.5) has 21117 bin [5.5,5.6) has 29405 bin [5.6,5.7) has 36709 bin [5.7,5.8) has 46135 bin [5.8,5.9) has 66216 bin [5.9,6.0) 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has 149 bin [44.8,44.9) has 128 bin [44.9,45.0) has 120 bin [45.0,45.1) has 93 bin [45.1,45.2) has 74 bin [45.2,45.3) has 71 bin [45.3,45.4) has 72 bin [45.4,45.5) has 54 bin [45.5,45.6) has 50 bin [45.6,45.7) has 51 bin [45.7,45.8) has 34 bin [45.8,45.9) has 29 bin [45.9,46.0) has 34 bin [46.0,46.1) has 34 bin [46.1,46.2) has 23 bin [46.2,46.3) has 26 bin [46.3,46.4) has 17 bin [46.4,46.5) has 15 bin [46.5,46.6) has 10 bin [46.6,46.7) has 6 bin [46.7,46.8) has 7 bin [46.8,46.9) has 8 bin [46.9,47.0) has 8 bin [47.0,47.1) has 5 bin [47.1,47.2) has 3 bin [47.2,47.3) has 3 bin [47.4,47.5) has 3 bin [47.5,47.6) has 1 bin [47.6,47.7) has 4 average z coordinate 14.4 for 40814863 element(s) point source id histogram with bin size 1.000000 bin 156 has 11000763 bin 157 has 29814100 average point source id 156.730471642156431 for 40814863 element(s)