lasinfo (210611) report for 'AHN4T/49DZ1_22.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: 342/2021 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: 26712693 number of points by return: 26351331 358971 2388 3 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 70980 374980 0 min x y z: 70980.000 374980.000 -0.378 max x y z: 72019.999 376269.999 5.770 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: 26712693 extended number of points by return: 26351331 358971 2388 3 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 -378 5770 intensity 60 3223 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 34 user_data 6 7 point_source_ID 73 97 gps_time 260788184.642201 261750812.409678 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 209 G 52 201 B 46 191 NIR 69 246 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5167 5667 extended_scanner_channel 0 0 attribute0 0.6 32.23 ('Amplitude') attribute1 -16.05 16.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26351331 number of intermediate returns: 2213 number of last returns: 26355921 number of single returns: 25996772 covered area in square units/kilounits: 1340080/1.34 point density: all returns 19.93 last only 19.67 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26712693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26351331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 358971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3 instead zero. overview over extended number of returns of given pulse: 25996772 708919 6990 12 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 621282 unclassified (1) 25927319 ground (2) 164092 water (9) +-> flagged as extended overlap: 1705126 +---> 40420 of those are unclassified (1) +---> 1643125 of those are ground (2) +---> 21581 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 2584 bin [-0.3,-0.2) has 18813 bin [-0.2,-0.1) has 20974 bin [-0.1,0.0) has 22134 bin [0.0,0.1) has 21964 bin [0.1,0.2) has 36002 bin [0.2,0.3) has 99093 bin [0.3,0.4) has 88897 bin [0.4,0.5) has 132056 bin [0.5,0.6) has 141802 bin [0.6,0.7) has 154435 bin [0.7,0.8) has 126593 bin [0.8,0.9) has 130960 bin [0.9,1.0) has 148732 bin [1.0,1.1) has 172144 bin [1.1,1.2) has 186024 bin [1.2,1.3) has 193325 bin [1.3,1.4) has 193774 bin [1.4,1.5) has 205183 bin [1.5,1.6) has 224026 bin [1.6,1.7) has 235192 bin [1.7,1.8) has 237050 bin [1.8,1.9) has 243555 bin [1.9,2.0) has 263893 bin [2.0,2.1) has 270547 bin [2.1,2.2) has 259075 bin [2.2,2.3) has 253907 bin [2.3,2.4) has 305512 bin [2.4,2.5) has 323862 bin [2.5,2.6) has 315291 bin [2.6,2.7) has 310466 bin [2.7,2.8) has 364997 bin [2.8,2.9) has 1030473 bin [2.9,3.0) has 2871722 bin [3.0,3.1) has 4747456 bin [3.1,3.2) has 5488456 bin [3.2,3.3) has 3663517 bin [3.3,3.4) has 1808113 bin [3.4,3.5) has 770652 bin [3.5,3.6) has 258142 bin [3.6,3.7) has 57067 bin [3.7,3.8) has 19591 bin [3.8,3.9) has 11130 bin [3.9,4.0) has 8433 bin [4.0,4.1) has 8119 bin [4.1,4.2) has 8814 bin [4.2,4.3) has 10640 bin [4.3,4.4) has 13518 bin [4.4,4.5) has 17476 bin [4.5,4.6) has 23368 bin [4.6,4.7) has 29226 bin [4.7,4.8) has 33634 bin [4.8,4.9) has 35913 bin [4.9,5.0) has 34400 bin [5.0,5.1) has 29352 bin [5.1,5.2) has 19305 bin [5.2,5.3) has 8304 bin [5.3,5.4) has 2456 bin [5.4,5.5) has 481 bin [5.5,5.6) has 67 bin [5.6,5.7) has 5 bin [5.7,5.8) has 1 average z coordinate 2.9 for 26712693 element(s) point source id histogram with bin size 1.000000 bin 73 has 12472184 bin 74 has 14239165 bin 97 has 1344 average point source id 73.534256168032172 for 26712693 element(s)