lasinfo (210611) report for 'AHN4T/22GZ1_07.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: 55639311 number of points by return: 46382207 6038848 2542372 596378 77931 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 503730 0 min x y z: 240980.000 503730.000 8.938 max x y z: 242019.999 505019.999 37.765 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: 55639311 extended number of points by return: 46382207 6038848 2542372 596378 77931 1534 41 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 8938 37765 intensity 56 4694 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 -28 29 user_data 6 7 point_source_ID 164 208 gps_time 324134167.638115 328789261.583455 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 35 255 B 21 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 30.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46382207 number of intermediate returns: 3229130 number of last returns: 46346064 number of single returns: 40318090 covered area in square units/kilounits: 1340628/1.34 point density: all returns 41.50 last only 34.57 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55639311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46382207 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6038848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2542372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 596378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 77931 instead zero. overview over extended number of returns of given pulse: 40318090 7005432 5847099 2076853 359269 30956 1612 0 0 0 0 0 0 0 0 histogram of classification of points: 9996090 unclassified (1) 45214771 ground (2) 335609 building (6) 92841 water (9) +-> flagged as extended overlap: 3666652 +---> 573553 of those are unclassified (1) +---> 3074355 of those are ground (2) +---> 7473 of those are building (6) +---> 11271 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.9,9.0) has 2 bin [9.0,9.1) has 163 bin [9.1,9.2) has 22120 bin [9.2,9.3) has 21333 bin [9.3,9.4) has 38066 bin [9.4,9.5) has 30069 bin [9.5,9.6) has 35527 bin [9.6,9.7) has 40245 bin [9.7,9.8) has 39165 bin [9.8,9.9) has 50332 bin [9.9,10.0) has 78121 bin [10.0,10.1) has 143810 bin [10.1,10.2) has 490941 bin [10.2,10.3) has 1104009 bin [10.3,10.4) has 1949426 bin [10.4,10.5) has 2476300 bin [10.5,10.6) has 2919555 bin [10.6,10.7) has 3003158 bin [10.7,10.8) has 3146941 bin [10.8,10.9) has 2817792 bin [10.9,11.0) has 2452178 bin [11.0,11.1) has 1903550 bin [11.1,11.2) has 1723267 bin [11.2,11.3) has 1595541 bin [11.3,11.4) has 1270707 bin [11.4,11.5) has 1079032 bin [11.5,11.6) has 1108320 bin [11.6,11.7) has 1289394 bin [11.7,11.8) has 2197072 bin [11.8,11.9) has 2171295 bin [11.9,12.0) has 1762944 bin [12.0,12.1) has 1699467 bin [12.1,12.2) has 1599477 bin [12.2,12.3) has 1386074 bin [12.3,12.4) has 1033100 bin [12.4,12.5) has 650874 bin [12.5,12.6) has 479560 bin [12.6,12.7) has 376989 bin [12.7,12.8) has 282125 bin [12.8,12.9) has 205451 bin [12.9,13.0) has 198739 bin [13.0,13.1) has 196848 bin [13.1,13.2) has 265405 bin [13.2,13.3) has 243794 bin [13.3,13.4) has 233824 bin [13.4,13.5) has 185109 bin [13.5,13.6) has 130417 bin [13.6,13.7) has 52512 bin [13.7,13.8) has 41379 bin [13.8,13.9) has 37472 bin [13.9,14.0) has 37782 bin [14.0,14.1) has 38146 bin [14.1,14.2) has 38315 bin 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[37.6,37.7) has 1 bin [37.7,37.8) has 1 average z coordinate 13.3 for 55639311 element(s) point source id histogram with bin size 1.000000 bin 164 has 24129932 bin 165 has 3778565 bin 208 has 27730814 average point source id 185.997655236960071 for 55639311 element(s)