lasinfo (210611) report for 'AHN4T/20BZ2_24.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: 16408713 number of points by return: 16406747 1956 10 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 512480 0 min x y z: 157980.000 512480.000 -0.617 max x y z: 159019.999 513769.999 9.902 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: 16408713 extended number of points by return: 16406747 1956 10 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 -617 9902 intensity 19 4400 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 50 183 gps_time 269685568.178428 270129550.092286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 251 G 56 253 B 63 250 NIR 0 226 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 0.19 44 ('Amplitude') attribute1 -18.21 25.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16406747 number of intermediate returns: 10 number of last returns: 16407849 number of single returns: 16405893 covered area in square units/kilounits: 1125704/1.13 point density: all returns 14.58 last only 14.58 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 16408713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16406747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10 instead zero. overview over extended number of returns of given pulse: 16405893 2790 30 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 89755 unclassified (1) 2714202 ground (2) 13604756 water (9) +-> flagged as extended overlap: 908379 +---> 5703 of those are unclassified (1) +---> 161286 of those are ground (2) +---> 741390 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 244 bin [-0.5,-0.4) has 22686 bin [-0.4,-0.3) has 490102 bin [-0.3,-0.2) has 3073799 bin [-0.2,-0.1) has 6863577 bin [-0.1,0.0) has 2795910 bin [0.0,0.1) has 712231 bin [0.1,0.2) has 155772 bin [0.2,0.3) has 76696 bin [0.3,0.4) has 54790 bin [0.4,0.5) has 40690 bin [0.5,0.6) has 32361 bin [0.6,0.7) has 28434 bin [0.7,0.8) has 25504 bin [0.8,0.9) has 24102 bin [0.9,1.0) has 24176 bin [1.0,1.1) has 25612 bin [1.1,1.2) has 26828 bin [1.2,1.3) has 28126 bin [1.3,1.4) has 24029 bin [1.4,1.5) has 20662 bin [1.5,1.6) has 20531 bin [1.6,1.7) has 21106 bin [1.7,1.8) has 21412 bin [1.8,1.9) has 21827 bin [1.9,2.0) has 22018 bin [2.0,2.1) has 22654 bin [2.1,2.2) has 22799 bin [2.2,2.3) has 23543 bin [2.3,2.4) has 24614 bin [2.4,2.5) has 26083 bin [2.5,2.6) has 37333 bin [2.6,2.7) has 64301 bin [2.7,2.8) has 77072 bin [2.8,2.9) has 41919 bin [2.9,3.0) has 21385 bin [3.0,3.1) has 22211 bin [3.1,3.2) has 28329 bin [3.2,3.3) has 32289 bin [3.3,3.4) has 32402 bin [3.4,3.5) has 28034 bin [3.5,3.6) has 26873 bin [3.6,3.7) has 26586 bin [3.7,3.8) has 24940 bin [3.8,3.9) has 24093 bin [3.9,4.0) has 23647 bin [4.0,4.1) has 23839 bin [4.1,4.2) has 23716 bin [4.2,4.3) has 23835 bin [4.3,4.4) has 24199 bin [4.4,4.5) has 23793 bin [4.5,4.6) has 23982 bin [4.6,4.7) has 24620 bin [4.7,4.8) has 25294 bin [4.8,4.9) has 25241 bin [4.9,5.0) has 24604 bin [5.0,5.1) has 24831 bin [5.1,5.2) has 25326 bin [5.2,5.3) has 26098 bin [5.3,5.4) has 26981 bin [5.4,5.5) has 27561 bin [5.5,5.6) has 28699 bin [5.6,5.7) has 33740 bin [5.7,5.8) has 67267 bin [5.8,5.9) has 150945 bin [5.9,6.0) has 331177 bin [6.0,6.1) has 134749 bin [6.1,6.2) has 156 bin [6.2,6.3) has 109 bin [6.3,6.4) has 302 bin [6.4,6.5) has 694 bin [6.5,6.6) has 1010 bin [6.6,6.7) has 395 bin [6.7,6.8) has 36 bin [6.8,6.9) has 68 bin [6.9,7.0) has 82 bin [7.0,7.1) has 65 bin [7.1,7.2) has 33 bin [7.2,7.3) has 35 bin [7.3,7.4) has 136 bin [7.4,7.5) has 350 bin [7.5,7.6) has 62 bin [7.6,7.7) has 22 bin [7.7,7.8) has 5 bin [7.8,7.9) has 40 bin [7.9,8.0) has 71 bin [8.0,8.1) has 2 bin [8.1,8.2) has 2 bin [8.2,8.3) has 6 bin [8.3,8.4) has 36 bin [8.4,8.5) has 39 bin [8.5,8.6) has 14 bin [8.6,8.7) has 16 bin [8.7,8.8) has 5 bin [8.8,8.9) has 5 bin [8.9,9.0) has 9 bin [9.0,9.1) has 6 bin [9.1,9.2) has 5 bin [9.2,9.3) has 11 bin [9.3,9.4) has 7 bin [9.4,9.5) has 17 bin [9.5,9.6) has 9 bin [9.6,9.7) has 4 bin [9.7,9.8) has 14 bin [9.8,9.9) has 4 bin [9.9,10.0) has 1 average z coordinate 0.4 for 16408713 element(s) point source id histogram with bin size 1.000000 bin 50 has 6081394 bin 181 has 225202 bin 182 has 9814554 bin 183 has 287563 average point source id 133.081986320316531 for 16408713 element(s)