lasinfo (210611) report for 'AHN4T/57HN2_06.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: 340/2022 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: 36658223 number of points by return: 24327647 8754902 2967384 552990 55300 scale factor x y z: 0.001 0.001 0.001 offset x y z: 174980 359980 0 min x y z: 174980.000 359980.000 31.150 max x y z: 176019.999 361269.999 65.889 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: 36658223 extended number of points by return: 24327647 8754902 2967384 552990 55300 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 31150 65889 intensity 36 4949 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 94 1093 gps_time 297854040.111046 297857694.020522 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 44 255 B 23 255 NIR 20 255 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 0.36 49.49 ('Amplitude') attribute1 -16.79 32.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24327647 number of intermediate returns: 3591399 number of last returns: 24265632 number of single returns: 15526455 covered area in square units/kilounits: 1336544/1.34 point density: all returns 27.43 last only 18.16 (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 36658223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24327647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8754902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2967384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 552990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55300 instead zero. overview over extended number of returns of given pulse: 15526455 11589055 7262980 2001221 262604 15313 595 0 0 0 0 0 0 0 0 histogram of classification of points: 15569833 unclassified (1) 20027861 ground (2) 1043762 building (6) 15011 water (9) 1756 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2575474 +---> 954497 of those are unclassified (1) +---> 1508714 of those are ground (2) +---> 108852 of those are building (6) +---> 3232 of those are water (9) +---> 179 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [31.1,31.2) has 26 bin [31.2,31.3) has 65 bin [31.3,31.4) has 527 bin [31.4,31.5) has 4446 bin [31.5,31.6) has 1766 bin [31.6,31.7) has 1660 bin [31.7,31.8) has 2331 bin [31.8,31.9) has 4449 bin [31.9,32.0) has 14793 bin [32.0,32.1) has 38721 bin [32.1,32.2) has 69528 bin [32.2,32.3) has 135757 bin 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has 449 bin [63.1,63.2) has 405 bin [63.2,63.3) has 405 bin [63.3,63.4) has 398 bin [63.4,63.5) has 330 bin [63.5,63.6) has 308 bin [63.6,63.7) has 275 bin [63.7,63.8) has 204 bin [63.8,63.9) has 176 bin [63.9,64.0) has 160 bin [64.0,64.1) has 134 bin [64.1,64.2) has 104 bin [64.2,64.3) has 76 bin [64.3,64.4) has 64 bin [64.4,64.5) has 64 bin [64.5,64.6) has 34 bin [64.6,64.7) has 32 bin [64.7,64.8) has 14 bin [64.8,64.9) has 23 bin [64.9,65.0) has 10 bin [65.0,65.1) has 17 bin [65.1,65.2) has 12 bin [65.2,65.3) has 11 bin [65.3,65.4) has 5 bin [65.4,65.5) has 7 bin [65.5,65.6) has 5 bin [65.6,65.7) has 8 bin [65.7,65.8) has 1 bin [65.8,65.9) has 1 average z coordinate 38.7 for 36658223 element(s) point source id histogram with bin size 1.000000 bin 94 has 30799170 bin 95 has 1798504 bin 1093 has 4060549 average point source id 204.706046907947496 for 36658223 element(s)