lasinfo (210611) report for 'AHN4T/08CN2_04.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: 334/2022 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: 19251726 number of points by return: 19219801 31912 13 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 267980 586230 0 min x y z: 267980.000 586230.000 -1.371 max x y z: 269019.999 587519.999 9.185 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: 19251726 extended number of points by return: 19219801 31912 13 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 0 1289999 Z -1371 9185 intensity 69 4554 return_number 1 3 number_of_returns 1 3 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 19 21 gps_time 324220433.849853 324222612.652833 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 44 255 B 37 255 NIR 34 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.29 29.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19219801 number of intermediate returns: 13 number of last returns: 19220314 number of single returns: 19188402 covered area in square units/kilounits: 1161176/1.16 point density: all returns 16.58 last only 16.55 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19251726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19219801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 31912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 13 instead zero. overview over extended number of returns of given pulse: 19188402 63286 38 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 524102 unclassified (1) 18631027 ground (2) 95009 water (9) 1588 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1336820 +---> 3692 of those are unclassified (1) +---> 1326705 of those are ground (2) +---> 6423 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 24 bin [-1.3,-1.2) has 3017 bin [-1.2,-1.1) has 58918 bin [-1.1,-1.0) has 7401 bin [-1.0,-0.9) has 6243 bin [-0.9,-0.8) has 7016 bin [-0.8,-0.7) has 6801 bin [-0.7,-0.6) has 6660 bin [-0.6,-0.5) has 6634 bin [-0.5,-0.4) has 6754 bin [-0.4,-0.3) has 7981 bin [-0.3,-0.2) has 11237 bin [-0.2,-0.1) has 18377 bin [-0.1,0.0) has 39744 bin [0.0,0.1) has 60176 bin [0.1,0.2) has 53371 bin [0.2,0.3) has 58962 bin [0.3,0.4) has 75702 bin [0.4,0.5) has 255649 bin [0.5,0.6) has 957591 bin [0.6,0.7) has 1699419 bin [0.7,0.8) has 1467281 bin [0.8,0.9) has 501533 bin [0.9,1.0) has 68523 bin [1.0,1.1) has 56213 bin [1.1,1.2) has 64896 bin [1.2,1.3) has 143121 bin [1.3,1.4) has 712813 bin [1.4,1.5) has 691582 bin [1.5,1.6) has 240355 bin [1.6,1.7) has 182932 bin [1.7,1.8) has 351300 bin [1.8,1.9) has 2082990 bin [1.9,2.0) has 4591888 bin [2.0,2.1) has 2232767 bin [2.1,2.2) has 552273 bin [2.2,2.3) has 218086 bin [2.3,2.4) has 139711 bin [2.4,2.5) has 114769 bin [2.5,2.6) has 90500 bin [2.6,2.7) has 90007 bin [2.7,2.8) has 83419 bin [2.8,2.9) has 80743 bin [2.9,3.0) has 69919 bin [3.0,3.1) has 62499 bin [3.1,3.2) has 50916 bin [3.2,3.3) has 28435 bin [3.3,3.4) has 20114 bin [3.4,3.5) has 18555 bin [3.5,3.6) has 18885 bin [3.6,3.7) has 16389 bin [3.7,3.8) has 14689 bin [3.8,3.9) has 14170 bin [3.9,4.0) has 14272 bin [4.0,4.1) has 13916 bin [4.1,4.2) has 14014 bin [4.2,4.3) has 14341 bin [4.3,4.4) has 14367 bin [4.4,4.5) has 14229 bin [4.5,4.6) has 14146 bin [4.6,4.7) has 14328 bin [4.7,4.8) has 14653 bin [4.8,4.9) has 14664 bin [4.9,5.0) has 14718 bin [5.0,5.1) has 14940 bin [5.1,5.2) has 15132 bin [5.2,5.3) has 15439 bin [5.3,5.4) has 15609 bin [5.4,5.5) has 16282 bin [5.5,5.6) has 16591 bin [5.6,5.7) has 17209 bin [5.7,5.8) has 17543 bin [5.8,5.9) has 17007 bin [5.9,6.0) has 16670 bin [6.0,6.1) has 16899 bin [6.1,6.2) has 17502 bin [6.2,6.3) has 17250 bin [6.3,6.4) has 16932 bin [6.4,6.5) has 17143 bin [6.5,6.6) has 17345 bin [6.6,6.7) has 17762 bin [6.7,6.8) has 18155 bin [6.8,6.9) has 18742 bin [6.9,7.0) has 19357 bin [7.0,7.1) has 19665 bin [7.1,7.2) has 19959 bin [7.2,7.3) has 20775 bin [7.3,7.4) has 22025 bin [7.4,7.5) has 23731 bin [7.5,7.6) has 27424 bin [7.6,7.7) has 30512 bin [7.7,7.8) has 38422 bin [7.8,7.9) has 42205 bin [7.9,8.0) has 31276 bin [8.0,8.1) has 27432 bin [8.1,8.2) has 19913 bin [8.2,8.3) has 10005 bin [8.3,8.4) has 1213 bin [8.4,8.5) has 9 bin [8.5,8.6) has 4 bin [8.6,8.7) has 4 bin [8.7,8.8) has 7 bin [8.8,8.9) has 6 bin [8.9,9.0) has 11 bin [9.0,9.1) has 13 bin [9.1,9.2) has 8 average z coordinate 1.8 for 19251726 element(s) point source id histogram with bin size 1.000000 bin 19 has 1435464 bin 20 has 15677327 bin 21 has 2138935 average point source id 20.036540671729902 for 19251726 element(s)