lasinfo (210611) report for 'AHN4T/31CZ1_25.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: 175/2021 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: 45540553 number of points by return: 39585951 4645540 1093494 194165 21403 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 449980 0 min x y z: 103980.000 449980.000 -8.068 max x y z: 105019.999 451269.999 28.371 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: 45540553 extended number of points by return: 39585951 4645540 1093494 194165 21403 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 -8068 28371 intensity 0 4595 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -31 33 user_data 6 7 point_source_ID 159 161 gps_time 270292614.251067 270294568.334189 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 24 255 B 2 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0 45.95 ('Amplitude') attribute1 -15.4 30.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39585951 number of intermediate returns: 1318802 number of last returns: 39462178 number of single returns: 34826378 covered area in square units/kilounits: 1292116/1.29 point density: all returns 35.24 last only 30.54 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45540553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39585951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4645540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1093494 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 194165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21403 instead zero. overview over extended number of returns of given pulse: 34826378 7197731 2714098 694730 106671 925 20 0 0 0 0 0 0 0 0 histogram of classification of points: 10436411 unclassified (1) 25494021 ground (2) 9284698 building (6) 247494 water (9) 77929 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3010771 +---> 712449 of those are unclassified (1) +---> 1606856 of those are ground (2) +---> 572354 of those are building (6) +---> 118930 of those are water (9) +---> 182 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-8.1,-8.0) has 6 bin [-8.0,-7.9) has 373 bin [-7.9,-7.8) has 1461 bin [-7.8,-7.7) has 1692 bin [-7.7,-7.6) has 1437 bin [-7.6,-7.5) has 1231 bin [-7.5,-7.4) has 1042 bin [-7.4,-7.3) has 1036 bin [-7.3,-7.2) has 984 bin [-7.2,-7.1) has 955 bin [-7.1,-7.0) has 937 bin [-7.0,-6.9) has 1230 bin [-6.9,-6.8) has 33592 bin [-6.8,-6.7) has 11486 bin [-6.7,-6.6) has 10118 bin [-6.6,-6.5) has 11694 bin [-6.5,-6.4) has 18165 bin [-6.4,-6.3) has 22963 bin [-6.3,-6.2) has 27620 bin [-6.2,-6.1) has 32923 bin [-6.1,-6.0) has 36555 bin [-6.0,-5.9) has 51757 bin [-5.9,-5.8) has 69285 bin [-5.8,-5.7) has 174836 bin [-5.7,-5.6) has 432755 bin [-5.6,-5.5) has 555109 bin [-5.5,-5.4) has 912087 bin [-5.4,-5.3) has 1268476 bin [-5.3,-5.2) has 1341840 bin [-5.2,-5.1) has 1838625 bin [-5.1,-5.0) has 2085110 bin [-5.0,-4.9) has 1692571 bin [-4.9,-4.8) has 1267391 bin [-4.8,-4.7) has 688209 bin [-4.7,-4.6) has 408432 bin [-4.6,-4.5) has 284774 bin [-4.5,-4.4) has 254876 bin [-4.4,-4.3) has 239433 bin [-4.3,-4.2) has 228453 bin [-4.2,-4.1) has 213642 bin [-4.1,-4.0) has 195475 bin [-4.0,-3.9) has 184560 bin [-3.9,-3.8) has 177569 bin [-3.8,-3.7) has 175277 bin [-3.7,-3.6) has 166785 bin [-3.6,-3.5) has 159511 bin [-3.5,-3.4) has 153797 bin [-3.4,-3.3) has 156890 bin [-3.3,-3.2) has 157053 bin [-3.2,-3.1) has 169221 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159 has 25722 bin 160 has 29037571 bin 161 has 16477260 average point source id 160.361250290482872 for 45540553 element(s)