lasinfo (210611) report for 'AHN4T/08DN1_09.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: 13922153 number of points by return: 13639981 281978 194 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 272980 584980 0 min x y z: 272980.000 584980.000 0.480 max x y z: 274019.999 585894.494 4.849 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: 13922153 extended number of points by return: 13639981 281978 194 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 914494 Z 480 4849 intensity 59 4946 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 11 user_data 6 7 point_source_ID 21 22 gps_time 324222522.295233 328692111.568978 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 224 G 39 224 B 29 208 NIR 29 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 1833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.23 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 13639981 number of intermediate returns: 193 number of last returns: 13641107 number of single returns: 13359128 covered area in square units/kilounits: 843380/0.84 point density: all returns 16.51 last only 16.17 (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 13922153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13639981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 281978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 194 instead zero. overview over extended number of returns of given pulse: 13359128 562443 582 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 936822 unclassified (1) 12966036 ground (2) 19295 water (9) +-> flagged as extended overlap: 932344 +---> 31766 of those are unclassified (1) +---> 900470 of those are ground (2) +---> 108 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 2 bin [0.5,0.6) has 241 bin [0.6,0.7) has 5976 bin [0.7,0.8) has 17045 bin [0.8,0.9) has 40512 bin [0.9,1.0) has 307838 bin [1.0,1.1) has 531753 bin [1.1,1.2) has 666063 bin [1.2,1.3) has 341702 bin [1.3,1.4) has 159642 bin [1.4,1.5) has 96114 bin [1.5,1.6) has 71690 bin [1.6,1.7) has 101301 bin [1.7,1.8) has 193208 bin [1.8,1.9) has 374666 bin [1.9,2.0) has 2666208 bin [2.0,2.1) has 3941632 bin [2.1,2.2) has 1992947 bin [2.2,2.3) has 928847 bin [2.3,2.4) has 383171 bin [2.4,2.5) has 317357 bin [2.5,2.6) has 239250 bin [2.6,2.7) has 152404 bin [2.7,2.8) has 81481 bin [2.8,2.9) has 30865 bin [2.9,3.0) has 12054 bin [3.0,3.1) has 10023 bin [3.1,3.2) has 11492 bin [3.2,3.3) has 14478 bin [3.3,3.4) has 17233 bin [3.4,3.5) has 18501 bin [3.5,3.6) has 19156 bin [3.6,3.7) has 21237 bin [3.7,3.8) has 24063 bin [3.8,3.9) has 26261 bin [3.9,4.0) has 27565 bin [4.0,4.1) has 26462 bin [4.1,4.2) has 22092 bin [4.2,4.3) has 14810 bin [4.3,4.4) has 8489 bin [4.4,4.5) has 4245 bin [4.5,4.6) has 1612 bin [4.6,4.7) has 402 bin [4.7,4.8) has 59 bin [4.8,4.9) has 4 average z coordinate 2.0 for 13922153 element(s) point source id histogram with bin size 1.000000 bin 21 has 11672474 bin 22 has 2249679 average point source id 21.161589877657573 for 13922153 element(s)