lasinfo (210611) report for 'AHN4T/02HN1_05.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: 176/2021 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: 19953186 number of points by return: 19933246 18922 1018 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 213980 611230 0 min x y z: 213980.000 611230.000 0.247 max x y z: 215019.999 612519.999 7.660 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: 19953186 extended number of points by return: 19933246 18922 1018 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 247 7660 intensity 55 4764 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 29 user_data 8 9 point_source_ID 1001 1007 gps_time 260783235.475876 260786803.811377 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 199 G 22 201 B 16 187 NIR 0 168 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.55 47.64 ('Amplitude') attribute1 -16.44 31.15 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 19933246 number of intermediate returns: 1011 number of last returns: 19932961 number of single returns: 19914032 covered area in square units/kilounits: 1093640/1.09 point density: all returns 18.24 last only 18.23 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19953186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19933246 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1018 instead zero. overview over extended number of returns of given pulse: 19914032 36101 3053 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 68806 unclassified (1) 19743288 ground (2) 141092 water (9) +-> flagged as extended overlap: 1409221 +---> 6069 of those are unclassified (1) +---> 1399480 of those are ground (2) +---> 3672 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.2,0.3) has 61 bin [0.3,0.4) has 36878 bin [0.4,0.5) has 548642 bin [0.5,0.6) has 1425685 bin [0.6,0.7) has 2467149 bin [0.7,0.8) has 2478791 bin [0.8,0.9) has 1416802 bin [0.9,1.0) has 598505 bin [1.0,1.1) has 416678 bin [1.1,1.2) has 447629 bin [1.2,1.3) has 990438 bin [1.3,1.4) has 1841898 bin [1.4,1.5) has 1621572 bin [1.5,1.6) has 1517057 bin [1.6,1.7) has 1421700 bin [1.7,1.8) has 834582 bin [1.8,1.9) has 508866 bin [1.9,2.0) has 302886 bin [2.0,2.1) has 200728 bin [2.1,2.2) has 121910 bin [2.2,2.3) has 69390 bin [2.3,2.4) has 47891 bin [2.4,2.5) has 42120 bin [2.5,2.6) has 39935 bin [2.6,2.7) has 36186 bin [2.7,2.8) has 34072 bin [2.8,2.9) has 33871 bin [2.9,3.0) has 34912 bin [3.0,3.1) has 35475 bin [3.1,3.2) has 32358 bin [3.2,3.3) has 30430 bin [3.3,3.4) has 28853 bin [3.4,3.5) has 27316 bin [3.5,3.6) has 24174 bin [3.6,3.7) has 21332 bin [3.7,3.8) has 20036 bin [3.8,3.9) has 18361 bin [3.9,4.0) has 17471 bin [4.0,4.1) has 15475 bin [4.1,4.2) has 14226 bin [4.2,4.3) has 13998 bin [4.3,4.4) has 13354 bin [4.4,4.5) has 12333 bin [4.5,4.6) has 10770 bin [4.6,4.7) has 9844 bin [4.7,4.8) has 8961 bin [4.8,4.9) has 7849 bin [4.9,5.0) has 7045 bin [5.0,5.1) has 6755 bin [5.1,5.2) has 6105 bin [5.2,5.3) has 5659 bin [5.3,5.4) has 5278 bin [5.4,5.5) has 4910 bin [5.5,5.6) has 4341 bin [5.6,5.7) has 3218 bin [5.7,5.8) has 2323 bin [5.8,5.9) has 1739 bin [5.9,6.0) has 1159 bin [6.0,6.1) has 811 bin [6.1,6.2) has 566 bin [6.2,6.3) has 499 bin [6.3,6.4) has 438 bin [6.4,6.5) has 493 bin [6.5,6.6) has 352 bin [6.6,6.7) has 278 bin [6.7,6.8) has 251 bin [6.8,6.9) has 263 bin [6.9,7.0) has 310 bin [7.0,7.1) has 275 bin [7.1,7.2) has 206 bin [7.2,7.3) has 188 bin [7.3,7.4) has 153 bin [7.4,7.5) has 77 bin [7.5,7.6) has 38 bin [7.6,7.7) has 6 average z coordinate 1.2 for 19953186 element(s) point source id histogram with bin size 1.000000 bin 1001 has 2583832 bin 1002 has 16081916 bin 1003 has 1240309 bin 1007 has 47129 average point source id 1001.944476135289847 for 19953186 element(s)