lasinfo (210611) report for 'AHN4T/01HN1_18.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: 333/2022 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: 32818607 number of points by return: 30977006 1694754 143432 3415 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 607480 0 min x y z: 171980.000 607480.000 1.954 max x y z: 173019.999 608769.999 13.556 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: 32818607 extended number of points by return: 30977006 1694754 143432 3415 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 1954 13556 intensity 0 4926 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1007 1010 gps_time 260787491.427894 260788961.842576 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 216 G 43 209 B 35 201 NIR 37 211 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.26 ('Amplitude') attribute1 -16.62 32.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30977006 number of intermediate returns: 146862 number of last returns: 30969448 number of single returns: 29274709 covered area in square units/kilounits: 1331948/1.33 point density: all returns 24.64 last only 23.25 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32818607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30977006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1694754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 143432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3415 instead zero. overview over extended number of returns of given pulse: 29274709 3109928 420308 13662 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4321262 unclassified (1) 25990222 ground (2) 2504636 water (9) 2487 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2349233 +---> 331009 of those are unclassified (1) +---> 1976867 of those are ground (2) +---> 41128 of those are water (9) +---> 229 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [1.9,2.0) has 36 bin [2.0,2.1) has 2620 bin [2.1,2.2) has 37576 bin [2.2,2.3) has 181217 bin [2.3,2.4) has 984608 bin [2.4,2.5) has 3702724 bin [2.5,2.6) has 1449014 bin [2.6,2.7) has 1082353 bin [2.7,2.8) has 796749 bin [2.8,2.9) has 684878 bin [2.9,3.0) has 918236 bin [3.0,3.1) has 1178221 bin [3.1,3.2) has 1666489 bin [3.2,3.3) has 1393848 bin [3.3,3.4) has 1241973 bin [3.4,3.5) has 1045235 bin [3.5,3.6) has 892704 bin [3.6,3.7) has 775218 bin [3.7,3.8) has 660273 bin [3.8,3.9) has 589504 bin [3.9,4.0) has 543825 bin [4.0,4.1) has 518622 bin [4.1,4.2) has 507919 bin [4.2,4.3) has 502088 bin [4.3,4.4) has 492076 bin [4.4,4.5) has 475155 bin [4.5,4.6) has 455043 bin [4.6,4.7) has 443767 bin [4.7,4.8) has 431754 bin [4.8,4.9) has 419056 bin [4.9,5.0) has 408786 bin [5.0,5.1) has 385397 bin [5.1,5.2) has 398213 bin [5.2,5.3) has 395470 bin [5.3,5.4) has 396833 bin [5.4,5.5) has 392724 bin [5.5,5.6) has 376564 bin [5.6,5.7) has 362281 bin [5.7,5.8) has 337752 bin [5.8,5.9) has 320954 bin [5.9,6.0) has 302650 bin [6.0,6.1) has 280340 bin [6.1,6.2) has 256124 bin [6.2,6.3) has 237015 bin [6.3,6.4) has 220001 bin [6.4,6.5) has 208771 bin [6.5,6.6) has 204066 bin [6.6,6.7) has 203867 bin [6.7,6.8) has 206351 bin [6.8,6.9) has 190705 bin [6.9,7.0) has 175006 bin [7.0,7.1) has 162063 bin [7.1,7.2) has 147305 bin [7.2,7.3) has 133174 bin [7.3,7.4) has 121495 bin [7.4,7.5) has 113692 bin [7.5,7.6) has 109815 bin [7.6,7.7) has 103370 bin [7.7,7.8) has 97313 bin [7.8,7.9) has 92011 bin [7.9,8.0) has 91209 bin [8.0,8.1) has 90684 bin [8.1,8.2) has 90636 bin [8.2,8.3) has 84698 bin [8.3,8.4) has 76972 bin [8.4,8.5) has 74805 bin [8.5,8.6) has 71744 bin [8.6,8.7) has 66087 bin [8.7,8.8) has 63084 bin [8.8,8.9) has 58949 bin [8.9,9.0) has 59188 bin [9.0,9.1) has 60034 bin [9.1,9.2) has 57107 bin [9.2,9.3) has 52352 bin [9.3,9.4) has 50415 bin [9.4,9.5) has 47825 bin [9.5,9.6) has 43834 bin [9.6,9.7) has 36956 bin [9.7,9.8) has 30436 bin [9.8,9.9) has 26681 bin [9.9,10.0) has 24889 bin [10.0,10.1) has 22804 bin [10.1,10.2) has 20197 bin [10.2,10.3) has 17255 bin [10.3,10.4) has 15262 bin [10.4,10.5) has 12024 bin [10.5,10.6) has 11097 bin [10.6,10.7) has 8980 bin [10.7,10.8) has 7029 bin [10.8,10.9) has 5254 bin [10.9,11.0) has 4280 bin [11.0,11.1) has 3148 bin [11.1,11.2) has 2592 bin [11.2,11.3) has 2381 bin [11.3,11.4) has 2135 bin [11.4,11.5) has 1892 bin [11.5,11.6) has 1392 bin [11.6,11.7) has 1129 bin [11.7,11.8) has 988 bin [11.8,11.9) has 865 bin [11.9,12.0) has 876 bin [12.0,12.1) has 786 bin [12.1,12.2) has 744 bin [12.2,12.3) has 740 bin [12.3,12.4) has 623 bin [12.4,12.5) has 501 bin [12.5,12.6) has 497 bin [12.6,12.7) has 423 bin [12.7,12.8) has 405 bin [12.8,12.9) has 291 bin [12.9,13.0) has 244 bin [13.0,13.1) has 117 bin [13.1,13.2) has 84 bin [13.2,13.3) has 48 bin [13.3,13.4) has 32 bin [13.4,13.5) has 13 bin [13.5,13.6) has 5 average z coordinate 4.1 for 32818607 element(s) point source id histogram with bin size 1.000000 bin 1007 has 18626945 bin 1008 has 115542 bin 1009 has 6726230 bin 1010 has 7349890 average point source id 1008.085288964275719 for 32818607 element(s)