lasinfo (210611) report for 'AHN4T/20GN1_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: 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: 6730692 number of points by return: 6730040 652 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 509980 0 min x y z: 159980.000 509980.000 -0.603 max x y z: 160685.080 511269.999 6.515 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: 6730692 extended number of points by return: 6730040 652 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 705080 Y 0 1289999 Z -603 6515 intensity 24 3573 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 -28 29 user_data 8 9 point_source_ID 50 185 gps_time 269685539.539357 270131799.276873 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 59 255 B 58 255 NIR 1 245 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4667 4833 extended_scanner_channel 0 0 attribute0 0.24 35.73 ('Amplitude') attribute1 -18.16 17.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 6730040 number of intermediate returns: 0 number of last returns: 6730648 number of single returns: 6729996 covered area in square units/kilounits: 547292/0.55 point density: all returns 12.30 last only 12.30 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 6730692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6730040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 652 instead zero. overview over extended number of returns of given pulse: 6729996 696 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 38160 unclassified (1) 1186460 ground (2) 5506072 water (9) +-> flagged as extended overlap: 608696 +---> 3975 of those are unclassified (1) +---> 101626 of those are ground (2) +---> 503095 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 165 bin [-0.5,-0.4) has 17931 bin [-0.4,-0.3) has 472201 bin [-0.3,-0.2) has 2311153 bin [-0.2,-0.1) has 2291932 bin [-0.1,0.0) has 485337 bin [0.0,0.1) has 92926 bin [0.1,0.2) has 44392 bin [0.2,0.3) has 29647 bin [0.3,0.4) has 19857 bin [0.4,0.5) has 14666 bin [0.5,0.6) has 12840 bin [0.6,0.7) has 11949 bin [0.7,0.8) has 11590 bin [0.8,0.9) has 11429 bin [0.9,1.0) has 11577 bin [1.0,1.1) has 11793 bin [1.1,1.2) has 12663 bin [1.2,1.3) has 13336 bin [1.3,1.4) has 14304 bin [1.4,1.5) has 12249 bin [1.5,1.6) has 10529 bin [1.6,1.7) has 10818 bin [1.7,1.8) has 10914 bin [1.8,1.9) has 10949 bin [1.9,2.0) has 11387 bin [2.0,2.1) has 11576 bin [2.1,2.2) has 12148 bin [2.2,2.3) has 12712 bin [2.3,2.4) has 13226 bin [2.4,2.5) has 18504 bin [2.5,2.6) has 21326 bin [2.6,2.7) has 27859 bin [2.7,2.8) has 37050 bin [2.8,2.9) has 21034 bin [2.9,3.0) has 11867 bin [3.0,3.1) has 13501 bin [3.1,3.2) has 16606 bin [3.2,3.3) has 18218 bin [3.3,3.4) has 16346 bin [3.4,3.5) has 15714 bin [3.5,3.6) has 15429 bin [3.6,3.7) has 15165 bin [3.7,3.8) has 15010 bin [3.8,3.9) has 14802 bin [3.9,4.0) has 14605 bin [4.0,4.1) has 14227 bin [4.1,4.2) has 14332 bin [4.2,4.3) has 13990 bin [4.3,4.4) has 14124 bin [4.4,4.5) has 14256 bin [4.5,4.6) has 14287 bin [4.6,4.7) has 14743 bin [4.7,4.8) has 15025 bin [4.8,4.9) has 14952 bin [4.9,5.0) has 15257 bin [5.0,5.1) has 15527 bin [5.1,5.2) has 17333 bin [5.2,5.3) has 24003 bin [5.3,5.4) has 48061 bin [5.4,5.5) has 102291 bin [5.5,5.6) has 75903 bin [5.6,5.7) has 984 bin [5.7,5.8) has 3 bin [5.8,5.9) has 8 bin [5.9,6.0) has 25 bin [6.0,6.1) has 57 bin [6.1,6.2) has 46 bin [6.2,6.3) has 9 bin [6.3,6.4) has 3 bin [6.4,6.5) has 9 bin [6.5,6.6) has 4 average z coordinate 0.3 for 6730692 element(s) point source id histogram with bin size 1.000000 bin 50 has 21571 bin 184 has 2920418 bin 185 has 3788703 average point source id 184.133446754063328 for 6730692 element(s)