lasinfo (210611) report for 'AHN4T/50GN1_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: 339/2022 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: 32995718 number of points by return: 25252430 5458953 1878175 365443 40717 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 384980 0 min x y z: 121980.000 384980.000 18.768 max x y z: 123019.999 386269.999 55.504 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: 32995718 extended number of points by return: 25252430 5458953 1878175 365443 40717 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 18768 55504 intensity 0 4468 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 30 user_data 6 7 point_source_ID 26 28 gps_time 290598808.279527 290601238.607818 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 35 255 B 19 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 44.68 ('Amplitude') attribute1 -16.43 28.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25252430 number of intermediate returns: 2281003 number of last returns: 25258146 number of single returns: 19795861 covered area in square units/kilounits: 1330628/1.33 point density: all returns 24.80 last only 18.98 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32995718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25252430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5458953 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1878175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 365443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40717 instead zero. overview over extended number of returns of given pulse: 19795861 7165729 4534522 1296523 189387 13090 606 0 0 0 0 0 0 0 0 histogram of classification of points: 10745871 unclassified (1) 21979418 ground (2) 260088 building (6) 10170 water (9) 171 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2390570 +---> 791701 of those are unclassified (1) +---> 1590033 of those are ground (2) +---> 8435 of those are building (6) +---> 401 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.7,18.8) has 2 bin [18.8,18.9) has 144 bin [18.9,19.0) has 1088 bin [19.0,19.1) has 2994 bin [19.1,19.2) has 4487 bin [19.2,19.3) has 6457 bin [19.3,19.4) has 8260 bin [19.4,19.5) has 13410 bin [19.5,19.6) has 33833 bin [19.6,19.7) has 97638 bin [19.7,19.8) has 156589 bin [19.8,19.9) has 216703 bin [19.9,20.0) has 164403 bin [20.0,20.1) has 139663 bin [20.1,20.2) has 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[50.7,50.8) has 1951 bin [50.8,50.9) has 1752 bin [50.9,51.0) has 1590 bin [51.0,51.1) has 1378 bin [51.1,51.2) has 1291 bin [51.2,51.3) has 1047 bin [51.3,51.4) has 1012 bin [51.4,51.5) has 846 bin [51.5,51.6) has 788 bin [51.6,51.7) has 728 bin [51.7,51.8) has 636 bin [51.8,51.9) has 571 bin [51.9,52.0) has 556 bin [52.0,52.1) has 531 bin [52.1,52.2) has 429 bin [52.2,52.3) has 433 bin [52.3,52.4) has 399 bin [52.4,52.5) has 310 bin [52.5,52.6) has 274 bin [52.6,52.7) has 238 bin [52.7,52.8) has 210 bin [52.8,52.9) has 223 bin [52.9,53.0) has 204 bin [53.0,53.1) has 202 bin [53.1,53.2) has 169 bin [53.2,53.3) has 162 bin [53.3,53.4) has 136 bin [53.4,53.5) has 137 bin [53.5,53.6) has 127 bin [53.6,53.7) has 107 bin [53.7,53.8) has 118 bin [53.8,53.9) has 113 bin [53.9,54.0) has 91 bin [54.0,54.1) has 103 bin [54.1,54.2) has 82 bin [54.2,54.3) has 66 bin [54.3,54.4) has 60 bin [54.4,54.5) has 58 bin [54.5,54.6) has 51 bin [54.6,54.7) has 32 bin [54.7,54.8) has 26 bin [54.8,54.9) has 31 bin [54.9,55.0) has 20 bin [55.0,55.1) has 13 bin [55.1,55.2) has 12 bin [55.2,55.3) has 9 bin [55.3,55.4) has 4 bin [55.5,55.6) has 1 average z coordinate 26.9 for 32995718 element(s) point source id histogram with bin size 1.000000 bin 26 has 795975 bin 27 has 24891496 bin 28 has 7308247 average point source id 27.19736718564512 for 32995718 element(s)