lasinfo (210611) report for 'AHN4T/55BZ1_01.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: 181/2021 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: 7177523 number of points by return: 5692111 1440817 44488 97 10 scale factor x y z: 0.001 0.001 0.001 offset x y z: 69980 367480 0 min x y z: 69980.000 367958.397 -0.348 max x y z: 70633.243 368769.999 8.909 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: 7177523 extended number of points by return: 5692111 1440817 44488 97 10 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 653243 Y 478397 1289999 Z -348 8909 intensity 60 2572 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 6 32 user_data 6 7 point_source_ID 79 80 gps_time 260796244.642323 260796601.784305 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 49 242 G 61 231 B 54 225 NIR 88 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle 1000 5333 extended_scanner_channel 0 0 attribute0 0.6 25.72 ('Amplitude') attribute1 -15.79 9.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 5692111 number of intermediate returns: 44646 number of last returns: 5691461 number of single returns: 4250695 covered area in square units/kilounits: 266600/0.27 point density: all returns 26.92 last only 21.35 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 7177523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 5692111 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1440817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 44488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 97 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10 instead zero. overview over extended number of returns of given pulse: 4250695 2793221 133153 393 56 5 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1620117 unclassified (1) 5549985 ground (2) 7421 water (9) +-> flagged as extended overlap: 631905 +---> 84645 of those are unclassified (1) +---> 543897 of those are ground (2) +---> 3363 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 6 bin [-0.3,-0.2) has 718 bin [-0.2,-0.1) has 1785 bin [-0.1,0.0) has 1639 bin [0.0,0.1) has 3758 bin [0.1,0.2) has 9832 bin [0.2,0.3) has 7270 bin [0.3,0.4) has 5302 bin [0.4,0.5) has 5143 bin [0.5,0.6) has 5117 bin [0.6,0.7) has 5385 bin [0.7,0.8) has 4985 bin [0.8,0.9) has 4953 bin [0.9,1.0) has 5281 bin [1.0,1.1) has 7060 bin [1.1,1.2) has 14184 bin [1.2,1.3) has 264682 bin [1.3,1.4) has 899565 bin [1.4,1.5) has 1252868 bin [1.5,1.6) has 1302344 bin [1.6,1.7) has 1213891 bin [1.7,1.8) has 498061 bin [1.8,1.9) has 64504 bin [1.9,2.0) has 37179 bin [2.0,2.1) has 48006 bin [2.1,2.2) has 63493 bin [2.2,2.3) has 89053 bin [2.3,2.4) has 106049 bin [2.4,2.5) has 108200 bin [2.5,2.6) has 97916 bin [2.6,2.7) has 82255 bin [2.7,2.8) has 70093 bin [2.8,2.9) has 65049 bin [2.9,3.0) has 66727 bin [3.0,3.1) has 74053 bin [3.1,3.2) has 85883 bin [3.2,3.3) has 102732 bin [3.3,3.4) has 120860 bin [3.4,3.5) has 131037 bin [3.5,3.6) has 116483 bin [3.6,3.7) has 75383 bin [3.7,3.8) has 32698 bin [3.8,3.9) has 11007 bin [3.9,4.0) has 4035 bin [4.0,4.1) has 2194 bin [4.1,4.2) has 1462 bin [4.2,4.3) has 1066 bin [4.3,4.4) has 939 bin [4.4,4.5) has 928 bin [4.5,4.6) has 790 bin [4.6,4.7) has 828 bin [4.7,4.8) has 572 bin [4.8,4.9) has 472 bin [4.9,5.0) has 344 bin [5.0,5.1) has 214 bin [5.1,5.2) has 156 bin [5.2,5.3) has 93 bin [5.3,5.4) has 64 bin [5.4,5.5) has 47 bin [5.5,5.6) has 35 bin [5.6,5.7) has 29 bin [5.7,5.8) has 28 bin [5.8,5.9) has 26 bin [5.9,6.0) has 22 bin [6.0,6.1) has 20 bin [6.1,6.2) has 17 bin [6.2,6.3) has 14 bin [6.3,6.4) has 24 bin [6.4,6.5) has 20 bin [6.5,6.6) has 27 bin [6.6,6.7) has 35 bin [6.7,6.8) has 30 bin [6.8,6.9) has 25 bin [6.9,7.0) has 32 bin [7.0,7.1) has 45 bin [7.1,7.2) has 32 bin [7.2,7.3) has 20 bin [7.3,7.4) has 34 bin [7.4,7.5) has 14 bin [7.5,7.6) has 19 bin [7.6,7.7) has 25 bin [7.7,7.8) has 30 bin [7.8,7.9) has 29 bin [7.9,8.0) has 32 bin [8.0,8.1) has 38 bin [8.1,8.2) has 31 bin [8.2,8.3) has 19 bin [8.3,8.4) has 29 bin [8.4,8.5) has 17 bin [8.5,8.6) has 15 bin [8.6,8.7) has 12 bin [8.7,8.8) has 2 bin [8.8,8.9) has 2 bin [8.9,9.0) has 1 average z coordinate 1.8 for 7177523 element(s) point source id histogram with bin size 1.000000 bin 79 has 4405165 bin 80 has 2772358 average point source id 79.386255536903192 for 7177523 element(s)