lasinfo (210611) report for 'AHN4T/20DN2_19.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: 177/2021 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: 10386481 number of points by return: 10386159 322 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 507480 0 min x y z: 157980.000 507480.001 -0.530 max x y z: 159019.999 508769.999 5.757 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: 10386481 extended number of points by return: 10386159 322 0 0 0 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 1 1289999 Z -530 5757 intensity 19 4582 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 22 user_data 8 9 point_source_ID 186 188 gps_time 270133014.663088 270135299.744043 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 246 G 28 249 B 35 250 NIR 0 228 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 3667 extended_scanner_channel 0 0 attribute0 0.19 45.82 ('Amplitude') attribute1 -18.28 27.97 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 10386159 number of intermediate returns: 0 number of last returns: 10386410 number of single returns: 10386088 covered area in square units/kilounits: 1071284/1.07 point density: all returns 9.70 last only 9.70 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10386481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10386159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 322 instead zero. overview over extended number of returns of given pulse: 10386088 393 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 42547 unclassified (1) 873946 ground (2) 9469988 water (9) +-> flagged as extended overlap: 586859 +---> 2538 of those are unclassified (1) +---> 57828 of those are ground (2) +---> 526493 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 16 bin [-0.5,-0.4) has 3131 bin [-0.4,-0.3) has 288023 bin [-0.3,-0.2) has 3970369 bin [-0.2,-0.1) has 4869774 bin [-0.1,0.0) has 428230 bin [0.0,0.1) has 41820 bin [0.1,0.2) has 20777 bin [0.2,0.3) has 17393 bin [0.3,0.4) has 18841 bin [0.4,0.5) has 19625 bin [0.5,0.6) has 16035 bin [0.6,0.7) has 12636 bin [0.7,0.8) has 10156 bin [0.8,0.9) has 9164 bin [0.9,1.0) has 8874 bin [1.0,1.1) has 8932 bin [1.1,1.2) has 8999 bin [1.2,1.3) has 9112 bin [1.3,1.4) has 9303 bin [1.4,1.5) has 9430 bin [1.5,1.6) has 9566 bin [1.6,1.7) has 9868 bin [1.7,1.8) has 10406 bin [1.8,1.9) has 10984 bin [1.9,2.0) has 11900 bin [2.0,2.1) has 12927 bin [2.1,2.2) has 14711 bin [2.2,2.3) has 20540 bin [2.3,2.4) has 33124 bin [2.4,2.5) has 29445 bin [2.5,2.6) has 22773 bin [2.6,2.7) has 10141 bin [2.7,2.8) has 10850 bin [2.8,2.9) has 12237 bin [2.9,3.0) has 12468 bin [3.0,3.1) has 12437 bin [3.1,3.2) has 13516 bin [3.2,3.3) has 48135 bin [3.3,3.4) has 143659 bin [3.4,3.5) has 54617 bin [3.5,3.6) has 10286 bin [3.6,3.7) has 9881 bin [3.7,3.8) has 9566 bin [3.8,3.9) has 9681 bin [3.9,4.0) has 9383 bin [4.0,4.1) has 9482 bin [4.1,4.2) has 11198 bin [4.2,4.3) has 13974 bin [4.3,4.4) has 11217 bin [4.4,4.5) has 5782 bin [4.5,4.6) has 872 bin [4.6,4.7) has 18 bin [4.7,4.8) has 82 bin [4.8,4.9) has 12 bin [4.9,5.0) has 15 bin [5.0,5.1) has 69 bin [5.1,5.2) has 14 bin [5.4,5.5) has 1 bin [5.6,5.7) has 2 bin [5.7,5.8) has 2 average z coordinate 0.0 for 10386481 element(s) point source id histogram with bin size 1.000000 bin 186 has 712709 bin 187 has 9568645 bin 188 has 105127 average point source id 186.941502612867623 for 10386481 element(s)