lasinfo (210611) report for 'AHN4T/20BN1_11.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: 19124444 number of points by return: 19120968 3471 5 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 521230 0 min x y z: 149980.000 521230.000 -0.573 max x y z: 151019.999 522519.999 9.466 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: 19124444 extended number of points by return: 19120968 3471 5 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 -573 9466 intensity 19 4776 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 47 50 gps_time 269682994.800836 269685779.875957 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 49 242 G 57 246 B 53 245 NIR 0 233 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 47.76 ('Amplitude') attribute1 -18.29 30.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19120968 number of intermediate returns: 3 number of last returns: 19121969 number of single returns: 19118496 covered area in square units/kilounits: 1212852/1.21 point density: all returns 15.77 last only 15.77 (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 19124444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19120968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5 instead zero. overview over extended number of returns of given pulse: 19118496 5937 11 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 38925 unclassified (1) 9555316 ground (2) 9530203 water (9) +-> flagged as extended overlap: 849965 +---> 1021 of those are unclassified (1) +---> 326766 of those are ground (2) +---> 522178 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 3 bin [-0.5,-0.4) has 84 bin [-0.4,-0.3) has 13908 bin [-0.3,-0.2) has 1735206 bin [-0.2,-0.1) has 6444474 bin [-0.1,0.0) has 1643608 bin [0.0,0.1) has 379995 bin [0.1,0.2) has 209540 bin [0.2,0.3) has 282010 bin [0.3,0.4) has 244943 bin [0.4,0.5) has 353537 bin [0.5,0.6) has 442411 bin [0.6,0.7) has 337739 bin [0.7,0.8) has 313902 bin [0.8,0.9) has 284517 bin [0.9,1.0) has 256756 bin [1.0,1.1) has 229686 bin [1.1,1.2) has 210649 bin [1.2,1.3) has 196318 bin [1.3,1.4) has 183207 bin [1.4,1.5) has 176121 bin [1.5,1.6) has 179388 bin [1.6,1.7) has 183902 bin [1.7,1.8) has 188599 bin [1.8,1.9) has 182661 bin [1.9,2.0) has 178583 bin [2.0,2.1) has 177306 bin [2.1,2.2) has 189729 bin [2.2,2.3) has 198993 bin [2.3,2.4) has 199002 bin [2.4,2.5) has 186754 bin [2.5,2.6) has 166224 bin [2.6,2.7) has 134633 bin [2.7,2.8) has 110811 bin [2.8,2.9) has 90281 bin [2.9,3.0) has 79297 bin [3.0,3.1) has 70370 bin [3.1,3.2) has 67293 bin [3.2,3.3) has 63387 bin [3.3,3.4) has 61693 bin [3.4,3.5) has 58345 bin [3.5,3.6) has 57912 bin [3.6,3.7) has 56622 bin [3.7,3.8) has 57444 bin [3.8,3.9) has 55810 bin [3.9,4.0) has 54075 bin [4.0,4.1) has 52327 bin [4.1,4.2) has 51823 bin [4.2,4.3) has 50048 bin [4.3,4.4) has 50150 bin [4.4,4.5) has 48029 bin [4.5,4.6) has 47664 bin [4.6,4.7) has 50343 bin [4.7,4.8) has 52249 bin [4.8,4.9) has 52670 bin [4.9,5.0) has 57562 bin [5.0,5.1) has 56851 bin [5.1,5.2) has 53629 bin [5.2,5.3) has 51145 bin [5.3,5.4) has 46095 bin [5.4,5.5) has 46688 bin [5.5,5.6) has 47109 bin [5.6,5.7) has 45254 bin [5.7,5.8) has 46325 bin [5.8,5.9) has 47102 bin [5.9,6.0) has 49737 bin [6.0,6.1) has 49773 bin [6.1,6.2) has 50677 bin [6.2,6.3) has 89537 bin [6.3,6.4) has 157941 bin [6.4,6.5) has 243881 bin [6.5,6.6) has 232608 bin [6.6,6.7) has 246345 bin [6.7,6.8) has 50042 bin [6.8,6.9) has 3076 bin [6.9,7.0) has 926 bin [7.0,7.1) has 996 bin [7.1,7.2) has 1393 bin [7.2,7.3) has 1864 bin [7.3,7.4) has 1814 bin [7.4,7.5) has 318 bin [7.5,7.6) has 232 bin [7.6,7.7) has 244 bin [7.7,7.8) has 182 bin [7.8,7.9) has 145 bin [7.9,8.0) has 193 bin [8.0,8.1) has 244 bin [8.1,8.2) has 326 bin [8.2,8.3) has 343 bin [8.3,8.4) has 496 bin [8.4,8.5) has 102 bin [8.5,8.6) has 61 bin [8.6,8.7) has 25 bin [8.7,8.8) has 18 bin [8.8,8.9) has 17 bin [8.9,9.0) has 22 bin [9.0,9.1) has 58 bin [9.1,9.2) has 5 bin [9.2,9.3) has 5 bin [9.3,9.4) has 2 bin [9.4,9.5) has 5 average z coordinate 1.1 for 19124444 element(s) point source id histogram with bin size 1.000000 bin 47 has 9469686 bin 49 has 3463757 bin 50 has 6191001 average point source id 48.333399130453152 for 19124444 element(s)